The bad breath problem in dogs is usually discovered by the owner inadvertently. For example, the dog may smell the bad breath problem when the dog is intimate with itself. However, there are many reasons that induce bad breath in dogs. If you want to solve the problem of bad breath in dogs, you must first find the root cause so that it can be dealt with effectively. So let’s first talk about the causes of bad breath in dogs.

Kelly Blue Terrier

​1. Oral factors:

85% of bad breath is caused by oral infection. Excessive use of sulfur-containing amino acids increases the proportion of salivary proteins, exfoliated cells, and food residues, leading to excessive bacterial growth. Bacterial metabolism is responsible for the volatile sulfur-containing rotten smell.

Incentives:

Reduction in saliva volume (such as just waking up)

Alkaline saliva

Food residue

Oral wound ulceration and bleeding

2. Digestive factors

For example, when burping, the air comes directly from the digestive tract.

Generally speaking, those strange smells are caused by different substances that break down in the blood during digestion and then diffuse into the exhaled breath through the pulmonary capillaries. This is why people get bad breath after eating garlic.

​3. Other reasons

Respiratory tract infection

In renal dysfunction, excess ammonia diffuses to the lungs through the blood route and is expelled through exhalation.

When diabetes has symptoms of acidosis, as before, it will eventually lead to a sour taste in the mouth.