Cause 1 of dog’s bad breath: food residue left in the mouth

Sometimes after dogs eat our food or wet food, food residues tend to stay between the dog’s teeth. If the owner fails to brush the dog's teeth regularly, it will easily cause the dog's mouth to smell bad. Moreover, if food residues stay in the gaps between the dog's teeth for a long time, it can easily cause oral diseases such as dental calculus and dental plaque, and also cause great pain to the dog.
Solution: Brush teeth regularly
At this time, owners need to worry about it and use patience and time to brush their dog's teeth regularly. Some dogs don't like using toothbrushes at first. The owner can wrap gauze around his index finger, then dip some saline in it and rub it on the dog's teeth to clean it. When the dog can accept the action of brushing its teeth, the owner can switch to a dog toothbrush and toothpaste.

The second reason for bad breath in dogs: weak gastrointestinal digestion

If the dog’s gastrointestinal digestion ability is not good enough, the food eaten will not be digested, which can easily cause bad breath in dogs. The odor coming up from the inside is also one of the sources of bad breath.
Solution: Promote gastrointestinal motility
The owner should regulate the digestive ability of the dog's gastrointestinal tract and pay attention to feeding easy-to-digest foods during the daily diet. Then you can give your dog some pet probiotics that promote gastrointestinal motility, and supplement beneficial bacteria to promote gastrointestinal motility, decompose incompletely digested food, and balance gastrointestinal flora. Slowly regulate the gastrointestinal tract, and the dog’s bad breath will naturally be cured.

The third reason why dogs have bad breath: pica

Sometimes dogs eat stones, plastics, grass or poop. Foreign objects with a strong smell are even eaten by dogs. If eaten into the stomach, it will also leave an odor in the dog's mouth, so this is also a source of bad breath.
Solution: Supplement trace elements
When the owner discovers that the dog eats these strange things, he should pay attention to whether the dog has pica. Many times, dogs eat randomly not for fun or deliciousness, but because their bodies lack certain trace elements, leading to pica. The owner can prepare some trace element tablets for the dog and use professional nutritional pills to make up for the dog's body's nutritional needs.