Purina Veterinary Diets HA Hydrolyzed Chicken Formula Dog Food is the first truly hypoallergenic diet for the management of dogs with food allergies. It is formulated with a low allergen carbohydrate to reduce allergic reactions in dogs, only hydrolyzed protein sources, and is highly digestible. HA Canine is recommended for growing puppies and adult dogs.
Purina Veterinary diets are rebranding to Purina Pro Plan Veterinary Diets. Therapeutic diets will maintain their same exclusive formulas, only the name and packaging are changing.