Can dogs be vegan? There's a lot of controversy surrounding this question. While some people may claim that their dogs thrive on a meat-free diet, many experts express concern that a vegan meal plan for dogs lacks the nutritional requirements for a truly healthy dog. So, which side is correct?
Can Dogs Be Vegan?

The short answer is that yes, technically speaking, dogs can survive and even do well on a vegan or vegetarian regimen, says Cummings Veterinary Medical Center at Tufts University. While it's commonly believed that dogs are carnivores like their wolf ancestors, meaning that they must eat meat to survive, this is incorrect. Although they're members of the order Carnivora — which, it should be noted, also includes the giant panda, a species that eats almost exclusively bamboo plants — dogs are actually omnivores. Canine digestive systems are quite capable of digesting and deriving nutrients from fruits and vegetables.
Because of this, and the fact that some dogs are allergic to animal proteins, sometimes veterinarians and licensed pet nutritionists will prescribe specially designed meat-free diets to treat dogs with allergies and other types of health problems. With that said, Tufts University cautions that a dog food plan devoid of animal fats and proteins is potentially dangerous and should never be fed without the supervision of a professional.
Why a Vegan Regimen Is Dangerous for Dogs
Designing a meat-free food for dogs that contains all of the necessary nutrients for them to thrive is extremely difficult, even for licensed veterinary nutritionists, says Tufts. While the canine digestive system can get nutrition from plant matter, it has a much easier time processing animal matter. Fruits and vegetables are great for providing vitamins and antioxidants that can help your dog thrive, but they lack the necessary amounts of fat and protein. Proteins derived from animal products, like collagen, elastin and keratin — all of which are vital for healthy skin, muscles and joints — are difficult, if not impossible, to derive from a vegan diet. The bottom line is that, unless it's done very carefully under the guidance and supervision of a licensed veterinary nutritionist, making your dog vegan could lead to severe health complications and malnutrition.