Inspired by the protein levels found in a cat's natural prey, over 95% of the protein found in Dr. Elsey's cleanprotein Pork Recipe Grain-Free Dry Cat Food is animal-based. With high quality pork as the first ingredient, each bag delivers a guaranteed minimum of 57% crude protein. Dr. Elsey's Pork Cat Kibble is veterinarian formulated with high protein levels and no added oxalates to support the nutritional needs of ALL cats – active, overweight and diabetic. Our Pork kibble effectively promotes a healthy, active lifestyle for your cat or kitten. Feeding animal-based protein effectively curbs your cat's appetite and promotes healthy kidney function at every age. Veterinarian formulated with high protein levels and oxalate-free ingredients. 100% satisfaction guarantee or your money back!