Improve eyesight: Fish Meat Contains Taurine That Cats Need, Which Can Effectively Help Your Cat Improve His Eyesight. Protein supplement: Cats Are Carnivorous Animals, They Need to Supplement a Lot of Protein, and High-protein Fish Can Just Meet This Need of Cats. Easy to chew and digest: Fish Meat is Easy to Chew and Digest, So You Can Boldly Feed Your Kitty.