When a cat suffers from stomatitis, it will be difficult to eat and appear painful when chewing; the cat’s oral mucosa will be red and swollen; generally cats will have bad breath; the cat will salivate severely and white foam will be secreted from the corners of the mouth.

1. When a cat suffers from stomatitis, it will be difficult to eat, and it will appear painful when chewing. When the cat has severe stomatitis, it will not eat.

2. Cats with severe stomatitis will have obvious oral symptoms, such as redness and swelling of the oral mucosa. The degree of redness and swelling of the mucosa of molars and premolars is much higher than that of canines and incisors.

3. Cats generally have bad breath, so owners should pay attention if they smell a strange smell in the gas exhaled from their cat’s mouth.

4. The cat salivates severely and secretes white foam from the corners of its mouth.