INTRODUCTION Protein has an important role in cat food:1. maintenance of muscle: protein is necessary for building and maintaining cat muscle tissue.2. Good immune function: Protein helps maintain the normal function of the cat's immune system.

POSSIBLE PROBLEMS consuming too much protein in cat food may lead to increased kidney burden or other health problems.

RECOMMONDATIONS The following are recommendations: 1. Reasonable intake: Choose a cat food that contains the right amount of protein for your cat's age, breed and health condition. You can check the ingredient list on the cat food package and consult your veterinarian for more advice. 2. Special needs: For specific health conditions, such as kidney problems or protein sensitivity, the protein content needs to be adjusted according to your veterinarian's advice.