Hill's Prescription Diet z/d Food Sensitivities Dry Dog Food is specially formulated to help relieve skin and digestive problems caused by food allergies. Featuring highly hydrolysed chicken as the sole source of animal protein, it promotes healthier skin and coat with visible improvement in just 30 days.

Food sensitivities and intolerances are often due to a negative reaction to protein in the diet, resulting in symptoms such as itching, skin and ear issues, and digestive discomfort. To address these issues, Hill's Prescription Diet z/d includes a hydrolysed protein, which is broken down into smaller particles that are still beneficial to the body, but no longer trigger an immune response.