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Is Folic Acid (Vitamin B9) Important For Dogs?

Is Folic Acid (Vitamin B9) Important For Dogs?

Folic acid, also known as vitamin B9, is a crucial nutrient that is essential for dogs' overall health and well-being. It can be found in various foods such as leafy greens, beans, and certain fruits, and can also be obtained through supplements. Research has shown that dogs can benefit from folic acid in several ways, including:

Heart health: Folic acid has been associated with promoting proper heart function and maintaining healthy homocysteine levels, supporting dogs' heart health (Zicker, 2008). Elevated homocysteine levels have been linked to an increased risk of heart disease in both humans and dogs.

Skin and coat health: Folic acid helps maintain healthy skin and a shiny coat (Zicker, 2008). It can also relieve dry, itchy skin and promote healthy skin function by contributing to the formation of essential components of the skin and hair, such as keratin.

Cognitive function: Proper brain function requires folic acid, which is involved in the synthesis of neurotransmitters (Zicker, 2008). These neurotransmitters play a crucial role in cognitive function, and adequate folic acid intake may help enhance cognitive function in older dogs by supporting brain health.

Digestive health: Folic acid is essential for the proper functioning of the digestive system. It plays a role in the metabolism of proteins, fats, and carbohydrates, helping to break down food and absorb nutrients, thus supporting overall digestive health (Zicker, 2008).

In summary, folic acid plays a significant role in dogs' skin and coat health, cognitive function, heart health, and digestive health. Ensuring that your dog receives adequate amounts of folic acid through a balanced diet or supplements, as advised by a veterinarian, can contribute to their overall well-being.


Zicker, S. C. (2008). Evaluating pet foods: how confident are you when you recommend a commercial pet food? Topics in companion animal medicine, 23(3), 121-126.

The information presented on this website, including blog posts and articles, is provided general informational purposes only. It is not intended as, and should not be relied upon as, veterinary medical advice, diagnosis, or treatment. Please consult a qualified veterinarian for advice regarding your pet's specific health needs and conditions.

Reliance on any information from this website is at your own risk. Petwell Club is not liable for any loss or damage resulting from the use of this site. The views expressed on this site are not necessarily those of Petwell Club and should not be viewed as an endorsement.

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