Help manage your cat’s weight, naturally. Formulated by veterinarians, chicken-first Fit & Healthy is made with natural ingredients enhanced with vitamins, minerals and other nutrients. It includes L-Carnitine, clinically proven to support ideal weight, and added fiber so cats feel full. And LifeSource Bits are cold-formed to help retain the potency of their ingredients. This means that we minimize the amount of heat that LifeSource Bits are exposed to during the manufacturing process. It’s the same concept as when you cook vegetables at high heat — the longer you do, the more heat-sensitive nutrients are lost.