Hills Prescription Diet Canine z/d

Food allergy and intolerance can be mild to severe and may include painful problems with the skin, ears and digestive tract. These responses, also known as adverse reactions to food, are usually a response to protein in the food. Prescription Diet z/d Canine dog food is designed by veterinarians for the diagnosis and nutritional management of food allergy and food intolerance in dogs.

Please note that this product comes in two formulations:

z/d Low Allergen
z/d ULTRA Allergen-Free

Only Prescription Diet z/d is formulated with Hill’s Hydrolyzed Protein System, a process that breaks down intact animal proteins and virtually eliminates the possibility of an adverse reaction to food. Most reactions occur because of an allergy to beef, dairy products or wheat. Hills z/d contains none of these allergens. This product is considered the "Gold Standard" by veterinarians at Hill’s to provide the ultimate food in eliminating the chance of adverse food reactions or allergies in dogs. The price is worth the confidence you will have in providing your pet relief. The nutritional formulation of Prescription Diet z/d may also be useful for pets with a variety of conditions.

No prescription is required to purchase this product, however please use the appropriate formulation as indicated by your veterinarian.

Please choose a pack size and formulation below.