If an adult cat suddenly stops eating cat food, it may be caused by oral disease. Toothache caused by oral problems will cause the cat to have a loss of appetite. The most common oral problems are tartar and gingivitis, which can be very painful for cats. It is best to observe whether the following cats have bad breath, drooling, or oral bleeding.

When a cat is in a home with multiple cats, if it suddenly loses its appetite, it is likely to be caused by environmental factors. Cats are very sensitive. They sometimes prefer food from their companions and are not interested in food in their own bowls. If the cat being robbed of food has a soft temper, it may give in. In this case, separate them before feeding.

Cats suddenly stop eating cat food. It may also be because the cat food has been left out for too long and has deteriorated. Cats have very good noses and are very sensitive to smells. Especially during rainy days and hot summer days, cat food is particularly prone to deterioration. It is best to check whether the cat food has changed in flavor or become damp.

If the above problems are eliminated and the cat suddenly stops eating cat food, it may be due to illness that causes it to have no appetite. For example, common colds, upper respiratory tract diseases, gastroenteritis, etc. will affect cats' appetite. Carefully observe the cat's physical condition. If there are any abnormalities that cannot be determined, it is recommended to send it to a pet hospital for examination.