The reason why orange cats don't have chubby faces may be due to gastrointestinal discomfort, which prevents them from absorbing nutrients properly. It is necessary to regulate the orange cat's gastrointestinal system and use probiotics to help the cat digest food. 
The food given to orange cats is not nutritious enough, which leads to malnutrition and prevents them from gaining weight in their faces. You need to switch to a more nutritious diet for orange cats, such as nutritional paste or salmon.
contracting an illnessIf an orange tabby cat is infected with diseases such as gastroenteritis or oral ulcers, it may also cause the cat's face to not be plump, which will affect the cat's health. It is necessary to give the orange tabby cat special medication to treat it so that the cat can recover its health.
