Can cats eat cooked pork liver?
Cats can eat pork liver. Pork liver does offer some benefits for cats, but it's important to remember to feed them in moderation. When feeding pork liver to a cat, don't give it to them directly; make sure it's thoroughly cooked until very soft so it's easy for them to digest. The flavor of pork liver can also improve a cat's palate, and it's also believed to have blood-nourishing properties. 
When feeding your cat, first check if it will eat. If it will, feed it a small amount each time, about once or twice a week. Although cats can eat pork liver, their diet should primarily consist of cat food. Cat food is specially formulated for cats and provides a balanced range of nutrients. If you feel it's not enough, you can supplement with canned cat food, chicken breast, beef, etc.
