Cats can eat half an egg yolk at a time. The owner can mash the egg yolk or mix the egg yolk into cat food when feeding, and then feed it to the cat, which is beneficial to the cat’s digestion and absorption. Do not feed raw egg yolks to cats. It will cause gastrointestinal discomfort, vomiting, diarrhea and other symptoms. If necessary, take the cat to the pet hospital for examination and treatment to avoid life-threatening injuries.