U-Stew for Cats - Make your own homemade cooked cat food! Cat Food Supplement Homemade Cooked Cat Food  U-Stew for Cats is a premix for preparing a balanced cooked diet for cats. This diet is ideal for all life stages and is made with 100% human grade ingredients. Grain free & Easy to use! Digestive enzymes and pre-biotics have been added to replace what has been lost in the cooking process. U-Stew makes it easy to balance a homemade meal for your cat. Just add cooked meat and water.