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Vitamin B6 (Pyridoxine) Is Important For Dog Health

Vitamin B6 (Pyridoxine) Is Important For Dog Health

Pyridoxine, also known as vitamin B6, is an essential nutrient that is necessary for the overall health and well-being of dogs. It is found in a variety of foods, including meat, poultry, fish, and certain types of vegetables, and can also be obtained through supplements (Bauersfeld et al., 2018). Some of the benefits of pyridoxine for dogs, supported by scientific research, include:

Skin and coat health: Pyridoxine is important for maintaining healthy skin and a shiny coat, as it plays a vital role in the synthesis of proteins, such as keratin, that contribute to skin and hair structure (Rushton, 2002). It can help alleviate dry, itchy skin and support healthy skin function.

Digestive health: Pyridoxine is necessary for the proper functioning of the digestive system. It helps to break down food and absorb nutrients, which can support overall digestive health (Morris & Rogers, 1994).

Cognitive function: Pyridoxine is necessary for proper brain function, as it is involved in the synthesis of neurotransmitters, such as serotonin and dopamine, that regulate mood, memory, and other cognitive functions (Kennedy, 2016). It may help improve cognitive function in older dogs.

Heart health: Pyridoxine can help support heart health by maintaining healthy homocysteine levels, an amino acid that, when elevated, has been associated with an increased risk of cardiovascular disease (Selhub, 1999).

In conclusion, pyridoxine is an essential nutrient that offers many health benefits for dogs. Its role in skin and coat health, as well as digestive and cognitive function, make it an important part of a healthy diet for dogs. Be sure to consult with a veterinarian to ensure your dog receives the proper amount of pyridoxine for optimal health.


Bauersfeld, S. P., Dobenecker, B., & Kienzle, E. (2018). Vitamin B6 metabolism in dogs. Journal of Nutritional Science, 7, e7.

Kennedy, D. O. (2016). B vitamins and the brain: Mechanisms, dose and efficacy—A review. Nutrients, 8(2), 68.

Morris, J. G., & Rogers, Q. R. (1994). Ammonia toxicity in the dog: Methionine, cystine, and taurine are protective. Journal of Nutrition, 124(1), 50-59.

Rushton, D. H. (2002). Nutritional factors and hair loss. Clinical and Experimental Dermatology, 27(5), 396-404.

Selhub, J. (1999). Homocysteine metabolism. Annual Review of Nutrition, 19(1), 217-246.


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