The mod then decided that people posting information on why that is a bad idea were antivegan or something. The mod started then removing any information that pointed to cats not being able to be health while on a vegan diet.

Pets eat pre-processed food, and we’ve had vegetarian protein supplements for a while. How does this work for cats? Idk, ask a vet. But these foods have been around for a while and I’m not hearing about a mass die-off of indoor cats as a result, so I’m willing to give vegan cat owners the benefit of the doubt.

For the record, cats can not be vegan. They can survive on it but they will have shorter more painful lives and they will go blind.

The expected lifespan of feral cats in the wild runs around 2-5 years. House cats routinely live into their teenage years and can hit north of 20. The ideal lifestyle for a cat is indoors, regardless of the precise composition of their diets.