How can you get rid of the bad smell in a dog's mouth?

Dietary deodorization: Because dogs are omnivorous animals, mainly meat, food residue stays between teeth after eating, and the mouth will smell bad.

Brush your teeth and deodorize: take a gauze strip and dip it in some physiological saline and wrap it on your index finger, then wipe your gums and teeth in turn, with a light motion to avoid damaging your gums.

Medical deodorization: If it is due to indigestion, you can try to give dogs a digestive yeast (raw milk tablets), which can help dogs digest food in their stomachs, accelerate intestinal peristalsis, and decompose food that has not been fully digested by lactic acid bacteria, thus improving the problem of gastrointestinal indigestion.

Extended data:

Eating habits of dogs

Dogs are carnivores. When feeding, animal protein should be prepared in the feed, supplemented by vegetarian ingredients to ensure the normal development and health of dogs.

Dogs also eat vegetarian food. Sometimes dogs eat grass, but they eat little and occasionally vomit. Dogs eat grass not to satisfy their hunger, but to clear their stomachs, mainly because of their unique gastrointestinal structure. The dog's stomach is very big, accounting for about 2/3 of the abdominal cavity, but its intestines are very short, accounting for about13 of the abdominal cavity. Therefore, dogs basically use their stomachs to digest food and absorb nutrients, and it is easy to digest meat.

Reference: Baidu Encyclopedia-Dog