Canidae Grain Free Pure Ocean for indoor cats is made with whole foods, including fresh trout, for gentle digestion. Pure Ocean is a simple recipe made with 8 key ingredients, vitamins & minerals. A grain free limited ingredient diet may help cats who experience food sensitivities. Fewer ingredients could mean less chance of sensitive reactions. Even if your cat isn't ingredient sensitive, they'll still love the great taste. Probiotics support healthy digestion while powerful antioxidants help maintain a healthy immune system. Omega 6 & 3 helps provide your cat with beautiful skin and coat.