Food allergy and intolerance, also called adverse reactions to food, can cause serious skin and stomach problems in your cat. This condition is usually an abnormal response to a specific protein in food. Only Prescription Diet® z/d® pet food is formulated with Hill’s Hydrolyzed Protein System, a process that eliminates animal intact proteins and significantly reduces the possibility of an adverse reaction to food. For cats, most allergic reactions occur as a result of beef, dairy products and fish. z/d® Feline cat food contains none of these allergens. 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 as indicated by your veterinarian.

Please note that this product comes in Low Allergen and ULTRA formulations. Please choose a pack size and forumulation below.