CALM DOGS®: "The World's Best Dog Anxiety Calming Aid"

The CALM DOGS® Difference

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CALM DOGS® Has over 95% More Scientifically Proven* Active Calming Ingredients
Than Other Leading Brands Below

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CALM DOGS® is Drastically Superior* Than Any Other
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In a Six-Week Randomized Controlled Study of 503 Dogs Results Showed
CALM DOGS® is Drastically Superior* Than Any Other Veterinary
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*Results Based on  Proprietary Randomized Control Trials. Download Our Comprehensive Study Data and Report on CALM DOGS Effectiveness. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

THE SCIENCE BEHIND CALM DOGS® MAXIMUM STRENGTH
VETERINARY FORMULA CALMING AID

5-Hydroxytryptophan (5-HTP) is a naturally occurring amino acid that acts as a precursor to serotonin, a neurotransmitter that plays a vital role in mood regulation, anxiety, and aggression in both humans and animals (Turner, 2006). The theory behind using 5-HTP to manage anxiety, fear, and aggression in dogs is grounded in its function in serotonin synthesis.

  1. Serotonin Synthesis: 5-HTP is used in the body to produce serotonin, a neurotransmitter that transmits signals in the brain. It is known to have a mood-stabilizing effect, promote healthy sleep patterns, and enhance overall feelings of well-being (Birdsall, 1998).
  2. Anxiety and Fear: Low levels of serotonin in the brain have been linked to increased anxiety and fear (Maron et al., 2004). By potentially increasing serotonin levels, 5-HTP could help alleviate these feelings.
  3. Aggression: Aggression in dogs can also be linked to imbalances in serotonin and other neurotransmitters. By promoting serotonin production, 5-HTP might help mitigate aggressive behaviors (Reisner, 2003).

References:

  • Birdsall, T. C. (1998). 5-Hydroxytryptophan: a clinically-effective serotonin precursor. Alternative medicine review, 3(4), 271-280.
  • Turner, E. H., Loftis, J. M., & Blackwell, A. D. (2006). Serotonin a la carte: Supplementation with the serotonin precursor 5-hydroxytryptophan. Pharmacology & therapeutics, 109(3), 325-338.
  • Maron, E., Toru, I., Vasar, V., & Shlik, J. (2004). The effect of 5-hydroxytryptophan on cholecystokinin-4-induced panic attacks in healthy volunteers. Journal of Psychopharmacology, 18(2), 194-199.
  • Reisner, I. R. (2003). Differential diagnosis and management of human-directed aggression in dogs. Veterinary Clinics: Small Animal Practice, 33(2), 303-320.
  • Landsberg, G., Hunthausen, W., & Ackerman, L. (2013). Behavior Problems of the Dog and Cat. Elsevier Health Sciences.

Thiamine, also known as Vitamin B1, plays a crucial role in the functioning of the nervous system. It’s involved in synthesizing several neurotransmitters, including acetylcholine, dopamine, and serotonin, which play critical roles in mood regulation and stress response (Abdou et al., 2006).

  1. Neurotransmitter Synthesis: Thiamine acts as a coenzyme in several metabolic pathways in the brain, notably the synthesis of neurotransmitters that are vital for mood regulation and stress response, such as acetylcholine, dopamine, and serotonin (Butterworth, 2003).
  1. Anxiety and Fear: Thiamine deficiency has been associated with increased anxiety-like behaviors in animal studies (Pitkin & Savage, 2001). Supplementing with thiamine may help alleviate these symptoms by supporting neurotransmitter synthesis and enhancing the overall health of the nervous system.
  1. Aggression: Although there’s less direct evidence linking thiamine to aggression in dogs, it’s plausible that the vitamin’s role in maintaining overall brain health and neurotransmitter balance could indirectly affect aggressive behaviors (Frank, 2011).

References:

  • Abdou, A. M., Higashiguchi, S., Horie, K., Kim, M., Hatta, H., & Yokogoshi, H. (2006). Relaxation and immunity enhancement effects of γ‐aminobutyric acid (GABA) administration in humans. BioFactors, 26(3), 201-208.
  • Butterworth, R. F. (2003). Thiamin deficiency and brain disorders. Nutrition research reviews, 16(2), 277-284.
  • Pitkin, R. M., & Savage, K. (2001). Nutrition and pregnancy. In Nutrition in Women’s Health (pp. 21-41). Aspen Publishers, Inc.
  • Frank, D. (2011). Recognizing behavioral signs of pain and disease: a guide for practitioners. Veterinary Clinics: Small Animal Practice, 41(4), 621-635.

Vitamin B6, also known as pyridoxine, is an essential nutrient involved in various metabolic processes within the body, including the synthesis of neurotransmitters such as serotonin, dopamine, and gamma-aminobutyric acid (GABA), which are involved in regulating mood, anxiety, and aggression (Hvas et al., 2004).

  1. Neurotransmitter Synthesis: Vitamin B6 plays a vital role as a coenzyme in the synthesis of neurotransmitters that regulate mood, anxiety, and aggression (Lakhan & Vieira, 2008). By facilitating the production of these neurotransmitters, Vitamin B6 may contribute to maintaining balanced brain function and emotional well-being.
  1. Anxiety and Fear: Vitamin B6 deficiency has been associated with increased anxiety and stress responses in both humans and animals (Mikkelsen et al., 1978). Adequate levels of Vitamin B6 may help alleviate anxiety and fear by supporting the synthesis of serotonin, dopamine, and GABA, which are known to have calming and mood-stabilizing effects.
  1. Aggression: While there is less direct evidence linking Vitamin B6 to aggression in dogs, its role in supporting overall brain health and neurotransmitter balance might indirectly affect aggressive behaviors (Zicker, 2008).

References:

  • Hvas, A. M., Juul, S., Bech, P., & Nexø, E. (2004). Vitamin B6 level is associated with symptoms of depression. Psychotherapy and psychosomatics, 73(6), 340-343.
  • Lakhan, S. E., & Vieira, K. F. (2008). Nutritional therapies for mental disorders. Nutrition Journal, 7(1), 1-8.
  • Mikkelsen, K., Stojanovska, L., & Apostolopoulos, V. (2017). The effects of vitamin B in depression. Current Medicinal Chemistry, 23(38), 4317-4337.
  • Zicker, S. C. (2008). Evaluating pet foods: how confident are you when recommending a commercial pet food? Veterinary Clinics: Small Animal Practice, 38(5), 975-988.

Folic acid, also known as Vitamin B9, plays a crucial role in various physiological processes, including the synthesis of DNA and RNA, the metabolism of amino acids, and the formation of neurotransmitters. These neurotransmitters, including serotonin, dopamine, and norepinephrine, are key players in mood regulation and the stress response (Stanger et al., 2012).

  1. Neurotransmitter Synthesis: Folic acid contributes to the synthesis of S-adenosylmethionine (SAMe), a compound involved in the production of neurotransmitters such as serotonin, dopamine, and norepinephrine, which are involved in mood regulation and the stress response (Bottiglieri, 2005).
  1. Anxiety and Fear: Deficiency in folic acid has been associated with depressive and anxiety-like behaviors in human studies (Coppen & Bolander-Gouaille, 2005). As such, adequate levels of folic acid may help alleviate anxiety and fear in dogs by supporting the synthesis of mood-regulating neurotransmitters.
  1. Aggression: While the direct link between folic acid and aggression in dogs isn’t well-established, it’s plausible that the vitamin’s role in maintaining overall brain health and neurotransmitter balance could indirectly impact aggressive behaviors (Landsberg et al., 2008).

References:

  • Stanger, O., Fowler, B., Piertzik, K., Huemer, M., Haschke-Becher, E., Semmler, A., Lorenzl, S., & Linnebank, M. (2012). Homocysteine, folate and vitamin B12 in neuropsychiatric diseases: review and treatment recommendations. Expert Review of Neurotherapeutics, 9(9), 1393-1412.
  • Bottiglieri, T. (2005). Homocysteine and folate metabolism in depression. Progress in Neuro-Psychopharmacology and Biological Psychiatry, 29(7), 1103-1112.
  • Coppen, A., & Bolander-Gouaille, C. (2005). Treatment of depression: time to consider folic acid and vitamin B12. Journal of Psychopharmacology, 19(1), 59-65.
  • Landsberg, G., Hunthausen, W., & Ackerman, L. (2008). Handbook of behavior problems of the dog and cat. Elsevier Health Sciences.

Vitamin B12, also known as cobalamin, plays a critical role in the functioning of the brain and nervous system, as well as the synthesis of DNA and RNA. In terms of mental health, it’s involved in the synthesis of various neurotransmitters that affect mood, anxiety, and aggression (Obeid et al., 2015).

  1. Neurotransmitter Synthesis: Vitamin B12 acts as a coenzyme in the metabolism of homocysteine, a process that leads to the production of S-adenosylmethionine (SAMe), a universal methyl donor involved in the synthesis of neurotransmitters including serotonin, dopamine, and norepinephrine (Bottiglieri, 2005).
  1. Anxiety and Fear: Deficiency in Vitamin B12 has been associated with neuropsychiatric disorders, including anxiety and depression, in human studies (Hintikka et al., 2003). Supplementing with Vitamin B12 may potentially help alleviate anxiety and fear in dogs by supporting neurotransmitter synthesis and enhancing overall nervous system health.
  1. Aggression: Although there’s less direct evidence linking Vitamin B12 to aggression in dogs, its role in supporting overall brain health and neurotransmitter balance might indirectly affect aggressive behaviors (Dodman et al., 1996).

References:

  • Obeid, R., Heil, S. G., Verhoeven, M. M., van den Heuvel, E. G., de Groot, L. C., & Eussen, S. J. (2015). Vitamin B12 intake from animal foods, biomarkers, and health aspects. Frontiers in Nutrition, 2, 26.
  • Bottiglieri, T. (2005). Homocysteine and folate metabolism in depression. Progress in Neuro-Psychopharmacology and Biological Psychiatry, 29(7), 1103-1112.
  • Hintikka, J., Tolmunen, T., Tanskanen, A., & Viinamäki, H. (2003). High vitamin B12 level and good treatment outcome may be associated in major depressive disorder. BMC Psychiatry, 3(1), 1-7.
  • Dodman, N. H., Donnelly, R., Shuster, L., Mertens, P., Rand, W., & Miczek, K. (1996). Use of fluoxetine to treat dominance aggression in dogs. Journal of the American Veterinary Medical Association, 209(9), 1585-1587.

Magnesium is a mineral that is integral to many physiological processes in the body, including neuronal function. It has been shown to have a potential role in mood regulation, anxiety, and aggression due to its interaction with various neurotransmitter systems (Boyle et al., 2017).

  1. Neurotransmitter Regulation: Magnesium is involved in the regulation of neurotransmitters, such as serotonin, dopamine, and glutamate. It also modulates the activity of the hypothalamic-pituitary-adrenal (HPA) axis, a major part of the body’s stress response system (Sartori et al., 2012).
  1. Anxiety and Fear: Several studies in humans have suggested that magnesium deficiency may lead to increased anxiety and stress responses and that supplementation with magnesium can have an anxiolytic (anti-anxiety) effect (Poleszak et al., 2004; Boyle et al., 2017).
  1. Aggression: While there is less direct evidence linking magnesium to aggression in dogs, the mineral’s role in maintaining overall brain health, neurotransmitter balance, and regulation of the stress response could have an indirect impact on aggressive behaviors (Case et al., 2010).

References:

  • Boyle, N. B., Lawton, C., & Dye, L. (2017). The effects of magnesium supplementation on subjective anxiety and stress—a systematic review. Nutrients, 9(5), 429.
  • Sartori, S. B., Whittle, N., Hetzenauer, A., & Singewald, N. (2012). Magnesium deficiency induces anxiety and HPA axis dysregulation: Modulation by therapeutic drug treatment. Neuropharmacology, 62(1), 304-312.
  • Poleszak, E. (2004). Benzodiazepine/GABA(A) receptors are involved in magnesium-induced anxiolytic-like behavior in mice. Pharmacological Reports, 56, 507-514.
  • Case, L. P., Daristotle, L., Hayek, M. G., & Raasch, M. F. (2010). Canine and feline nutrition-e-book: a resource for companion animal professionals. Elsevier Health Sciences.

Vitamin D, specifically D3 (cholecalciferol), is a crucial nutrient involved in various biological processes, including brain function. Research suggests it plays a role in mood regulation, anxiety, and potentially aggression, although most research in this field has been conducted in humans and rodents, not specifically dogs (Eyles et al., 2005).

  1. Neurotransmitter Regulation: Vitamin D3 is involved in the synthesis of several neurotransmitters, including serotonin and dopamine, which play key roles in mood regulation and response to stress (Patrick & Ames, 2015).
  1. Anxiety and Fear: In humans and rodents, low levels of vitamin D3 have been associated with increased anxiety-like behaviors (Kalueff et al., 2004). Although similar studies have not been conducted specifically in dogs, it’s plausible that maintaining adequate vitamin D3 levels could help support normal anxiety responses in dogs.
  1. Aggression: There is a lack of direct evidence linking Vitamin D3 to aggression in dogs. However, given its role in brain health and neurotransmitter regulation, it’s possible that Vitamin D3 could indirectly affect aggressive behaviors (Kalueff et al., 2004).

References:

  • Eyles, D. W., Smith, S., Kinobe, R., Hewison, M., & McGrath, J. J. (2005). Distribution of the Vitamin D receptor and 1α-hydroxylase in human brain. Journal of Chemical Neuroanatomy, 29(1), 21-30.
  • Patrick, R. P., & Ames, B. N. (2015). Vitamin D hormone regulates serotonin synthesis. Part 1: relevance for autism. The FASEB Journal, 29(6), 2398-2413.
  • Kalueff, A. V., Lou, Y. R., Laaksi, I., & Tuohimaa, P. (2004). Increased anxiety in mice lacking vitamin D receptor gene. Neuroreport, 15(8), 1271-1274.

L-Glutamine is an amino acid that serves as a building block for proteins and plays an important role in various biological processes, including brain function. Although the exact role of L-glutamine in anxiety, fear, and aggression is not fully understood, it is thought to be linked to its role in neurotransmission and gut-brain axis communication. However, most research on L-glutamine’s effects on mood and behavior has been conducted in humans and rodents, not specifically dogs (Rao et al., 2015).

  1. Neurotransmitter Regulation: L-Glutamine is a precursor for the neurotransmitter glutamate, which is involved in most aspects of normal brain function, including cognition, memory, and learning (Möykkynen et al., 2003).
  1. Anxiety and Fear: L-Glutamine may influence the gut-brain axis, which has been associated with mood and anxiety disorders in humans (Sandhu et al., 2017). While studies in dogs are lacking, it’s plausible that maintaining adequate L-glutamine levels could support normal anxiety responses in dogs.
  1. Aggression: As with anxiety, the potential influence of L-glutamine on aggression in dogs may be linked to its role in neurotransmission and gut-brain axis communication, although this connection requires further research (Rao et al., 2015).

References:

  • Rao, R., Samak, G. (2012). Role of Glutamine in Protection of Intestinal Epithelial Tight Junctions. Journal of Epithelial Biology & Pharmacology, 5(Suppl 1-M7), 47–54.
  • Möykkynen, T., Uusi-Oukari, M., Heikkilä, J., Lovinger, D. M., Lüddens, H., & Korpi, E. R. (2003). Magnesium potentiation of the function of native and recombinant GABA(A) receptors. Neuroreport, 14(10), 1375-1378.
  • Sandhu, K. V., Sherwin, E., Schellekens, H., Stanton, C., Dinan, T. G., & Cryan, J. F. (2017). Feeding the microbiota-gut-brain axis: diet, microbiome, and neuropsychiatry. Translational Research, 179, 223-244.

L-Lysine is an essential amino acid, meaning it’s one that the body cannot synthesize on its own and must be obtained from diet. Research on the direct impact of L-Lysine on anxiety, fear, and aggression, specifically in dogs, is currently limited. However, studies in humans and rodents suggest that L-Lysine may help regulate the body’s response to stress, which could indirectly influence these behaviors.

  1. Stress Response: L-Lysine has been found to interact with the serotonin receptors in the intestinal tract, helping to reduce the body’s response to stress. In a human study, participants receiving L-Lysine supplementation showed a reduction in stress-induced anxiety and cortisol levels (Smriga et al., 2007).
  1. Anxiety and Fear: A study involving rats demonstrated that a diet deficient in L-Lysine led to increased anxiety-like behavior. Supplementation of L-Lysine in the diet reversed this effect, indicating the potential role of L-Lysine in the regulation of anxiety responses (Jezova et al., 2005).
  2. Aggression: There is currently a lack of direct evidence linking L-Lysine to aggression in dogs. However, given its potential role in stress and anxiety regulation, it’s possible that L-Lysine could indirectly affect aggressive behaviors.

References:

  • Smriga, M., Ando, T., Akutsu, M., Furukawa, Y., Miwa, K., & Morinaga, Y. (2007). Oral treatment with L-lysine and L-arginine reduces anxiety and basal cortisol levels in healthy humans. Biomedical Research, 28(2), 85-90.
  • Jezova, D., Makatsori, A., Smriga, M., Morinaga, Y., & Duncko, R. (2005). Subchronic treatment with an amino acid mixture of L-lysine and L-arginine modifies neuroendocrine activation during psychosocial stress in subjects with high trait anxiety. Nutritional Neuroscience, 8(3), 155-160.

L-Theanine, an amino acid commonly found in tea leaves, is known for its calming effects in both humans and animals. Studies have shown that L-Theanine can influence brain function, leading to decreased anxiety and aggression.

  1. Neurotransmitter Regulation: L-Theanine is thought to influence the levels and function of various neurotransmitters in the brain, such as GABA, serotonin, and dopamine, which play significant roles in mood, anxiety, and aggression (Nathan et al., 2006).
  1. Anxiety and Fear: In dogs, studies have found that L-Theanine can help reduce signs of anxiety. For instance, a 2019 study found that dogs supplemented with L-Theanine showed fewer signs of fear and anxiety during a thunderstorm (Dramard et al., 2019).
  1. Aggression: Although there is less direct evidence linking L-Theanine to aggression in dogs, given its role in regulating neurotransmitters and reducing anxiety, it is plausible that L-Theanine could help manage aggressive behaviors.

References:

  • Nathan, P. J., Lu, K., Gray, M., & Oliver, C. (2006). The neuropharmacology of L-theanine(N-ethyl-L-glutamine): a possible neuroprotective and cognitive enhancing agent. Journal of Herbal Pharmacotherapy, 6(2), 21-30.
  • Dramard, V., Kern, L., Hofmans, J., Halsberghe, C., & Rème, C. A. (2019). Effect of l-theanine tablets in reducing stress-related emotional signs in cats: an open-label field study. Irish Veterinary Journal, 72(1), 1-9.

L-Tryptophan is an essential amino acid that serves as a precursor for several important substances in the body, including the neurotransmitter serotonin, which is known to influence mood and behavior. While most of the research on L-tryptophan and behavior has been conducted in humans and rodents, there is some evidence suggesting that L-tryptophan may also influence anxiety, fear, and aggression in dogs.

  1. Serotonin Synthesis: L-Tryptophan is the primary precursor for serotonin, a neurotransmitter that plays a key role in mood regulation, including the modulation of anxiety and aggression (Richard et al., 2009).
  1. Anxiety and Fear: In humans and rodents, low dietary L-tryptophan has been associated with increased anxiety-like behavior, suggesting that maintaining adequate L-tryptophan levels may support normal anxiety responses (Jenkins et al., 2016).
  1. Aggression: L-Tryptophan supplementation has been used as a method to reduce aggression in certain situations. A study involving aggressive dogs found that adding L-Tryptophan to the diet significantly reduced dominance aggression toward family members (DeNapoli et al., 2000).

References:

  • Richard, D. M., Dawes, M. A., Mathias, C. W., Acheson, A., Hill-Kapturczak, N., & Dougherty, D. M. (2009). L-Tryptophan: Basic Metabolic Functions, Behavioral Research, and Therapeutic Indications. International Journal of Tryptophan Research, 2, IJTR-S2129.
  • Jenkins, T. A., Nguyen, J. C., Polglaze, K. E., & Bertrand, P. P. (2016). Influence of Tryptophan and Serotonin on Mood and Cognition with a Possible Role of the Gut-Brain Axis. Nutrients, 8(1), 56.
  • DeNapoli, J. S., Dodman, N. H., Shuster, L., Rand, W. M., & Gross, K. L. (2000). Effect of dietary protein content and tryptophan supplementation on dominance aggression, territorial aggression, and hyperactivity in dogs. Journal of the American Veterinary Medical Association, 217(4), 504-508.

Gamma-Aminobutyric Acid (GABA) is the primary inhibitory neurotransmitter in the mammalian central nervous system, playing a crucial role in reducing neuronal excitability throughout the nervous system. It is involved in numerous behaviors, including anxiety, fear, and aggression. The role of GABA in these behaviors has been extensively studied in humans and rodents, but specific research in dogs is more limited.

  1. Neurotransmitter Regulation: GABA reduces the activity of neurons in the brain, leading to effects such as reduced anxiety, sedation, and relaxation. Dysfunction in the GABAergic system has been linked to anxiety disorders in humans and animals (Möhler, 2012).
  1. Anxiety and Fear: In humans and rodents, drugs that enhance the function of the GABA system (like benzodiazepines) are commonly used to treat anxiety and fear, suggesting that GABA itself may have similar effects (Kalueff & Nutt, 2007).
  1. Aggression: Reduced GABA function has been associated with increased aggression in certain contexts in humans and rodents, suggesting that enhancing GABA function could potentially reduce aggression (Takahashi et al., 2012).

References:

  • Möhler, H. (2012). The GABA system in anxiety and depression and its therapeutic potential. Neuropharmacology, 62(1), 42-53.
  • Kalueff, A. V., & Nutt, D. J. (2007). Role of GABA in anxiety and depression. Depression and Anxiety, 24(7), 495-517.
  • Takahashi, A., Quadros, I. M., de Almeida, R. M., & Miczek, K. A. (2012). Brain serotonin receptors and transporters: initiation vs. termination of escalated aggression. Psychopharmacology, 224(1), 1-17.

Passionflower (Passiflora incarnata) is a plant that has been used for centuries in traditional medicine due to its calming and sleep-inducing properties. While most of the research on passionflower has been conducted in humans and rodents, some studies suggest that it may also help manage anxiety, fear, and potentially aggression in dogs.

  1. Anxiolytic Properties: Passionflower has been found to have anxiolytic (anxiety-reducing) properties in humans and rodents. This is believed to be due to its influence on the gamma-aminobutyric acid (GABA) system, the primary inhibitory neurotransmitter system in the brain (Appel et al., 2011).
  1. Anxiety and Fear: A study in rodents showed that the administration of passionflower extract reduced anxiety-like behavior in a maze test (Dhawan et al., 2002). However, similar studies have not been conducted in dogs, so it’s uncertain whether these effects would be the same.
  1. Aggression: There is currently a lack of direct evidence linking Passionflower to aggression in dogs. However, given its potential role in reducing anxiety, it is plausible that passionflower could indirectly affect aggressive behaviors by reducing underlying anxiety or fear.

References:

  • Appel, K., Rose, T., Fiebich, B., Kammler, T., Hoffmann, C., & Weiss, G. (2011). Modulation of the γ-aminobutyric acid (GABA) system by Passiflora incarnata L. Phytotherapy Research, 25(6), 838-843.
  • Dhawan, K., Kumar, S., & Sharma, A. (2002). Anti-anxiety studies on extracts of Passiflora incarnata Linneaus. Journal of Ethnopharmacology, 78(2-3), 165-170.

Chamomile is a medicinal plant that has been widely used for its calming effects. It’s often used to manage anxiety and insomnia in humans. While most of the research on chamomile has been conducted in humans and rodents, some evidence suggests it may also help manage anxiety, fear, and potentially aggression in dogs.

  1. Anxiolytic and Sedative Properties: Chamomile contains several substances, including apigenin and bisabolol, that may contribute to its calming effects. It’s suggested that apigenin, a flavonoid, binds to benzodiazepine receptors in the brain, which could produce an anxiolytic (anxiety-reducing) effect (Amsterdam et al., 2009).
  1. Anxiety and Fear: In humans, a randomized controlled trial found that chamomile extracts reduced symptoms of a generalized anxiety disorder (Amsterdam et al., 2009). While similar studies haven’t been explicitly conducted in dogs, anecdotally, chamomile has been used by some pet owners and holistic veterinarians to help manage fear and anxiety in dogs.
  1. Aggression: Currently, there’s no direct evidence linking chamomile to aggression in dogs. However, given its potential role in reducing anxiety, it is plausible that chamomile could indirectly affect aggressive behaviors by reducing underlying anxiety or fear.

As with any supplement, it’s important to remember that chamomile isn’t a standalone solution for anxiety, fear, and aggression in dogs. These behaviors are complex and can be influenced by various factors, including genetics, training, socialization, and overall health. Always consult with a veterinarian before starting any new supplement regimen for your pet.

References:

  • Amsterdam, J. D., Li, Y., Soeller, I., Rockwell, K., Mao, J. J., & Shults, J. (2009). A randomized, double-blind, placebo-controlled trial of oral Matricaria recutita (chamomile) extract therapy for generalized anxiety disorder. Journal of Clinical Psychopharmacology, 29(4), 378-382.
  • Srivastava, J. K., Shankar, E., & Gupta, S. (2010). Chamomile: A herbal medicine of the past with bright future. Molecular Medicine Reports, 3(6), 895-901.

Lemon Balm (Melissa officinalis) is a herb from the mint family that has been used for centuries due to its potential calming effects. While most of the research has been done on humans and rodents, some evidence suggests it may help manage anxiety, fear, and potentially aggression in dogs.

  1. Anxiolytic Properties: Lemon Balm is believed to have anxiolytic (anxiety-reducing) effects, possibly due to the interaction of its constituents with the GABA (gamma-aminobutyric acid) system in the brain, the primary inhibitory neurotransmitter system which helps to reduce neuronal excitability (Awad et al., 2007).
  1. Anxiety and Fear: In humans, one double-blind, placebo-controlled study found that participants who received a standardized lemon balm extract had increased calmness and reduced alertness compared to the placebo group (Kennedy et al., 2004).
  1. Aggression: There’s currently no direct research linking lemon balm to aggression in dogs. However, by reducing anxiety and promoting calmness, it’s plausible that lemon balm could indirectly affect aggressive behaviors.

References:

  • Awad, R., Muhammad, A., Durst, T., Trudeau, V. L., & Arnason, J. T. (2009). Bioassay-guided fractionation of lemon balm (Melissa officinalis L.) using an in vitro measure of GABA transaminase activity. Phytotherapy Research, 23(8), 1075-1081.
  • Kennedy, D. O., Little, W., & Scholey, A. B. (2004). Attenuation of laboratory-induced stress in humans after acute administration of Melissa officinalis (Lemon Balm). Psychosomatic Medicine, 66(4), 607-613.

Ashwagandha (Withania somnifera) is an adaptogenic herb that has been used in traditional Ayurvedic medicine to promote relaxation and manage stress. While most of the research has been done in humans and rodents, some evidence suggests it may help manage anxiety, fear, and potentially aggression in dogs.

  1. Anxiolytic Properties: Ashwagandha is believed to have anxiolytic (anxiety-reducing) effects, possibly due to its interaction with the GABA (gamma-aminobutyric acid) receptors in the brain, which help to reduce neuronal excitability (Candelario et al., 2015).
  1. Anxiety and Fear: In humans, a double-blind, placebo-controlled study found that participants with chronic stress who took ashwagandha had significantly reduced anxiety scores compared to those who took a placebo (Chandrasekhar et al., 2012).
  1. Aggression: While there’s currently no direct research linking ashwagandha to aggression in dogs, by reducing anxiety and promoting calmness, it’s plausible that ashwagandha could indirectly affect aggressive behaviors.

References:

  • Candelario, M., Cuellar, E., Reyes-Ruiz, J. M., Darabedian, N., Feimeng, Z., Miledi, R., Russo-Neustadt, A., & Limon, A. (2015). Direct evidence for GABAergic activity of Withania somnifera on mammalian ionotropic GABAA and GABArho receptors. Journal of Ethnopharmacology, 171, 264-272.
  • Chandrasekhar, K., Kapoor, J., & Anishetty, S. (2012). A prospective, randomized, double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults. Indian Journal of Psychological Medicine, 34(3), 255-262.

Kava kava (Piper methysticum) is a plant native to the South Pacific islands and has been used for centuries for its potential anxiolytic (anxiety-reducing) effects. While the majority of the research has been conducted in humans, there are suggestions that it may help manage anxiety, fear, and potentially aggression in dogs.

  1. Anxiolytic Properties: Kava kava’s potential calming effects are believed to be due to its active ingredients, kavalactones, which can affect the GABA (gamma-aminobutyric acid) receptors in the brain, reducing neuronal excitability (Sarris et al., 2009).
  2. Anxiety and Fear: In humans, a meta-analysis of 11 studies found that kava kava significantly reduced symptoms of anxiety (Pittler & Ernst, 2003). While direct studies in dogs are not available, there’s potential that similar effects could be seen.
  1. Aggression: There is currently no direct research linking kava kava to aggression in dogs. However, given its potential calming effect and reduction of anxiety, it’s plausible that kava kava could indirectly influence aggressive behaviors.

References:

  • Sarris, J., Kavanagh, D. J., Byrne, G., Bone, K. M., Adams, J., & Deed, G. (2009). The Kava Anxiety Depression Spectrum Study (KADSS): a randomized, placebo-controlled crossover trial using an aqueous extract of Piper methysticum. Psychopharmacology, 205(3), 399-407.
  • Pittler, M. H., & Ernst, E. (2003). Kava extracts for treating anxiety. The Cochrane Database of Systematic Reviews, (1), CD003383.
  • Teschke, R., Schwarzenboeck, A., & Hennermann, K. H. (2008). Kava hepatotoxicity: a clinical review. Annals of Hepatology, 7(3), 191-196.

Valerian root (Valeriana officinalis) is an herb that has been used traditionally to promote relaxation and reduce anxiety. While the majority of studies have been conducted in humans, there is potential for it to be beneficial in managing anxiety, fear, and possibly aggression in dogs.

  1. Anxiolytic Properties: Valerian is believed to exert its calming effects by interacting with the GABA (gamma-aminobutyric acid) system in the brain, which helps to reduce neuronal excitability (Müller et al., 2002).
  1. Anxiety and Fear: In humans, a double-blind, placebo-controlled study found that valerian extract reduced subjective feelings of anxiety (Andreatini et al., 2002). Anecdotally, valerian has been used in dogs to manage stress and fear, but there is a need for more research
  1. Aggression: There is currently no direct research linking valerian to aggression in dogs. However, by reducing anxiety and promoting calmness, it’s plausible that valerian could indirectly influence aggressive behaviors.

References:

  • Müller, C. E., Schumacher, B., Brattström, A., Abourashed, E. A., & Koetter, U. (2002). Interactions of valerian extracts and a fixed valerian-hop extract combination with adenosine receptors. Life Sciences, 71(16), 1939-1949.
  • Andreatini, R., Sartori, V. A., Seabra, M. L. V., & Leite, J. R. (2002). Effect of valepotriates (valerian extract) in generalized anxiety disorder: a randomized placebo-controlled pilot study. Phytotherapy Research, 16(7), 650-654.

Ginger root (Zingiber officinale) has been used in traditional medicine for centuries, primarily for its anti-nausea effects. However, there is limited scientific research regarding its effectiveness in reducing anxiety, fear, and aggression in dogs.

  1. Anti-Nausea Effects: Ginger is known to have anti-nausea properties (Pertz et al., 2011). Anxiety in dogs can sometimes present with gastrointestinal symptoms, and alleviating these symptoms could indirectly affect their anxiety levels.
  1. Anxiety and Fear: Limited research has shown ginger may have anxiolytic effects. A study in rats demonstrated that ginger extract could produce anxiolytic-like effects (Załuski et al., 2012). However, this has not been confirmed in dogs.
  1. Aggression: Currently, no research directly links ginger to aggression in dogs. Given the limited evidence of ginger’s anxiolytic properties, it’s uncertain how it would affect aggression in dogs.

References:

  • Pertz, H. H., Lehmann, J., Roth-Ehrang, R., & Elz, S. (2011). Effects of ginger constituents on the gastrointestinal tract: role of cholinergic M3 and serotonergic 5-HT3 and 5-HT4 receptors. Planta medica, 77(10), 973-978.
  • Załuski, D., Smolarz, H. D., Chomicki, A., & Pawłowska, K. (2012). TLC determination of some flavonoids and their antioxidant activity in the inflorescences of Tilia L. species. Acta Poloniae Pharmaceutica, 69(6), 1364-1368.

Omega-3 fatty acids, commonly derived from fish oil, have been researched for their role in brain health and function, including potential impacts on mood and behavior. Some evidence exists suggesting benefits for dogs experiencing anxiety, fear, and aggression.

  1. Brain Health and Function: Omega-3 fatty acids, particularly docosahexaenoic acid (DHA), are important components of neuronal membranes and play a crucial role in the development and function of the central nervous system (Lauritzen et al., 2001).
  1. Anxiety and Fear: While direct studies in dogs are limited, omega-3 supplementation has been shown to reduce anxiety-like behavior in rodents (Vines et al., 2012). In addition, a study in humans showed that omega-3 supplementation could decrease anxiety symptoms (Kiecolt-Glaser et al., 2011).
  1. Aggression: A pilot study in dogs demonstrated that dietary supplementation with fish oil, which is high in omega-3 fatty acids, resulted in improvement in coat condition and a reduction in aggressive and anxious behavior (Re et al., 2008). 

References:

  • Lauritzen, L., Hansen, H. S., Jørgensen, M. H., & Michaelsen, K. F. (2001). The essentiality of long chain n-3 fatty acids in relation to the development and function of the brain and retina. Progress in Lipid Research, 40(1-2), 1-94.
  • Vines, A., Delattre, A. M., Lima, M. M., Rodrigues, L. S., Suchecki, D., Machado, R. B., … & Zanata, S. M. (2012). The role of 5-HT1A receptors in fish oil-mediated increased BDNF expression in the rat hippocampus and cortex: a possible antidepressant mechanism. Neuropharmacology, 62(1), 184-191.
  • Kiecolt-Glaser, J. K., Belury, M. A., Andridge, R., Malarkey, W. B., & Glaser, R. (2011). Omega-3 supplementation lowers inflammation and anxiety in medical students: a randomized controlled trial. Brain, behavior, and immunity, 25(8), 1725-1734.
  • Re, G., Barbero, R., Miolo, A., & Di Cerbo, A. (2008). Therapeutic effect of a dietary supplement for management of halitosis in dogs. Journal of Veterinary Medicine Series A, 55(6), 299-304.

Melatonin, a hormone produced by the pineal gland in the brain, is primarily associated with regulating sleep-wake cycles. However, it has also been studied for its potential impact on mood and behavior. Here is some relevant evidence pertaining to its use in dogs with anxiety, fear, and aggression:

  1. Sleep Regulation: Melatonin is known for its role in sleep regulation, and sufficient sleep is crucial for the normal functioning of the nervous system and behavior. Disruptions in sleep can exacerbate anxiety and other behavioral problems (Zhdanova et al., 1998).
  1. Anxiety and Fear: Several studies in humans and other animals have demonstrated that melatonin can have anxiolytic (anxiety-reducing) effects. While direct studies on dogs are limited, a study on rodents demonstrated that melatonin decreased anxiety-like behavior (Conte et al., 2002).
  1. Aggression: Although research directly investigating melatonin’s effect on aggression in dogs is lacking, one study showed that melatonin treatment in humans reduced aggressiveness in patients with Alzheimer’s disease (Asayama et al., 2003).

References:

  • Zhdanova, I. V., Wurtman, R. J., Morabito, C., Piotrovska, V. R., & Lynch, H. J. (1998). Effects of low oral doses of melatonin, given 2-4 hours before habitual bedtime, on sleep in normal young humans. Sleep, 21(4), 331-338.
  • Conte, F. L., de Barros Viana, M., Leggio, B., Menegola, E., & Giavini, E. (2002). Evaluation of the anxiolytic effect of a high dose of melatonin and its action on two benzodiazepine binding sites. Life sciences, 70(22), 2647-2656.
  • Asayama, K., Yamadera, H., Ito, T., Suzuki, H., Kudo, Y., & Endo, S. (2003). Double blind study of melatonin effects on the sleep-wake rhythm, cognitive and non-cognitive functions in Alzheimer type dementia. Journal of Nippon Medical School, 70(4), 334-341.

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