Hills prescription diet feline dd allergies skin care can help to reduce food allergies and nutritional intolerances in cats this therapeutic diet may also help with skin issues or if your cat is losing a lot of hair the kibble is made using only a few ingredients so as to reduce the risk of allergic reactions venison and peas are both excellent sources of protein and carbohydrates and as these ingredients are rarely used in pet food so they have a low allergenic potential the recipe i