Updated March 6, 2024 There are several companies and websites that promote vegetarian (no meat or fish) or even vegan (no animal products at all) diets for cats. These products appeal to people who have chosen a vegetarian or vegan lifestyle for ethical reasons, and want to apply the same principles to their cats. As a feline veterinarian, I absolutely do not recommend trying to turn your cat into a vegetarian or vegan, but if you are determined to do so, here is my best guidance for you. Products The ...