Hill's Prescription Diet z/d Low Fat Hydrolyzed Soy Recipe Food Sensitivities Dry Dog Food is paw-fect for pups with food sensitivities. It’s carefully formulated to help avoid food reactions, like skin and digestive issues. This recipe is crafted with highly digestible, hydrolyzed soy protein to help avoid common food allergens. It’s also enriched with essential fatty acids to support a healthy skin barrier. Made without any intact animal protein sources, this recipe includes ingredients to support the gut microbiome and help normalize stool. Antioxidants help support a healthy immune system, while the food promotes a urinary environment to reduce the risk of struvite and calcium oxalate crystal development. It’s a paw-some way to support your best friend and help him enjoy a happy and active life.