Cats eating too much chicken liver may cause vitamin A poisoning. The main symptoms include poor mental appetite, slow reaction, and rough coat. Vitamin A poisoning in cats will block the synthesis of vitamin D in the body and cause problems in the cat's bone development. Severe bone spurs may form in the center of a cat's joints, affecting the cat's motor function and causing pain during movement. If it is acute vitamin A poisoning, it is generally necessary to stop feeding the cat food containing vitamin A immediately, and excrete a large amount of vitamin A from the body through inducing vomiting, gastric lavage, etc.; if it is cumulative poisoning, it is best to treat it through infusion.

Precautions for feeding chicken livers to cats:

1. Chicken livers cannot be used as staple food. Eat less, such as one or two pieces a week, and do not eat them exclusively. Chicken liver, otherwise it will be harmful to the cat’s health.

2. The liver is a detoxification organ and contains some toxic substances. If it is to be fed to cats, it should be cooked and sterilized before consumption.

3. Boiling or steaming without adding any seasoning is the healthiest way to make chicken liver and heart for cats.

4. Cats with kidney disease, pregnancy and lactation, growth and development, calcium deficiency and fractures cannot eat it.