NUTRISCA CAT CHICKEN 13LB NUTRISCA now offers a low glycemic, high protein food for cats. Each recipe is natural, great for digestion, and uses animal proteins exclusively from poultry or fish to help cats with food sensitivites. NUTRISCA dry food for cats are thoughtfully crafted recipes formulated with protein to help with food sensititivities. Each recipe has NO grains, potatoes, gluten, corn, wheat, or soy. Our cage-free chickens are raised with NO added hormones. Cats are obligate carnivores and must get their main source of nutrients from animal protein. Thatâ€TMs why animal protein is the first ingredients in our CATSWELL NUTRISCA Recipes.We also add antioxidant-rich ingredients as well as vitamins and chelated minerals to help maintain a healthy immune system.