Causes of bad breath in dogs

1. Oral problems:

If a dog leaves food on its teeth when eating and does not clean it for a long time, it will cause Dental calculus is very easy to cause bad breath in dogs.

2. Gastrointestinal problems:

If the dog’s food cannot be digested and remains in the intestines and stomach, resulting in indigestion, gastrointestinal problems will occur over time, leading to bad breath.