There are 6 main types of foods that British Shorthairs cannot eat: first, foods with irritating taste or smell, such as pepper, mustard, and spicy oil; second, foods that are too cold and too hot. Cats’ tongues are afraid of heat and their bodies are sensitive to them. Foods that are too cold and too hot are rejected; third, offal, which contains vitamin A, but too much can damage the cat’s joints; fourth, onions, which can destroy red blood cells and cause anemia, which can lead to death in severe cases; fifth, aquatic products, such as octopus , cuttlefish - cause indigestion, vomiting, severe cases can lead to death; sixth, chicken bones, fish bones, difficult to digest, and even puncture the gastrointestinal tract.