Pet cats can eat pig liver. Pig liver is rich in protein, fat, vitamins, phosphorus and other nutrients, which is good for pet cats. Moreover, pig liver is very palatable to pet cats. However, pork liver cannot be used as a staple food because the phosphorus-to-calcium ratio of animal liver is too high, with the phosphorus-to-calcium ratio being in the dozens. The phosphorus-to-calcium ratio of cat food should be 0.8 to 1.0. If the phosphorus-to-calcium ratio exceeds this ratio, the cat may be calcium deficient.

Precautions for feeding pork liver to pet cats:

1. First clean the pork liver and then cook it over high heat. Do not give pork liver that is not cooked thoroughly. For cats to eat, cut the pork liver into little-finger-sized pieces, mix it with water and mix it into cat food for the cat to eat. About three to five pieces each time is enough.

2. Cats eating a small amount of pork liver is good for their health, but if a cat eats a large amount of pork liver, it will put a burden on the cat's body. It is best to feed it 1-2 times a week.

3. Do not feed raw pig liver to cats. It must be cooked before feeding, or feed cats made pig liver powder.