Cats vomiting after eating cat food may be caused by eating too much too fast, sudden food changes, cat plague, hairball syndrome, etc. First of all, if the cat vomits undigested cat food, you must consider whether it is indigestible due to eating too much too quickly. Secondly, if you have changed the cat’s food recently, you should consider whether the new cat food is not used to the cat’s gastrointestinal tract, so there are symptoms of vomiting. Furthermore, if the kitten has not been fully vaccinated, feline distemper epidemic should be considered. Finally, if the cat licks the hair too much and does not digest it, it will also cause hairball disease, obstruction, and vomiting.

1. Eating too much too fast

If a cat eats cat food too quickly, a lot of food will accumulate in the stomach, which will affect the stomach and cause vomiting. At this time, the owner can prepare a slow-feeding basin for the cat to control the speed and amount of food the cat eats.

　2. Sudden change of food

When changing food for cats, you need to follow step-by-step principles. If you do not follow these principles, it will easily cause gastrointestinal discomfort in cats, and then cause vomiting symptoms. At this time, you need to change the cat's food back to the previous one, and then give the cat probiotics to regulate the gastrointestinal tract. If you keep eating for about 5-7 days, the cat will gradually recover.

　3. Cat plague

If it is a kitten that has not been fully vaccinated and vomits after eating cat food, or even vomits without eating, you should consider the possibility of cat plague. At this time, it is recommended that the owner send the cat to the pet hospital for infectious disease screening in time, and timely treatment after diagnosis.

　4. Hairball syndrome

If a cat suffers from hair ball disease, the hair balls in the body will affect gastrointestinal digestion and absorption, causing gastrointestinal discomfort, and then often vomit after eating, and there will be hair in the vomit. At this time, the owner should pay attention to observation. If there is hair in the cat's vomit, he can feed the cat cat grass or hair removal cream to help it get rid of the hair balls in the body.