Causes of dogs’ loss of appetite:

1. Dogs have a poor appetite. It may be that the food has not changed and they are tired of certain foods.

2. It is possible that the dog has some gastrointestinal problems and has eaten food that it should not eat.

3. If there are parasites in the dog’s body, the intrusion of the parasites on the gastrointestinal tract will also cause the dog to have a loss of appetite.

4. Changes in climate and environment are also one of the reasons that affect dogs’ appetite.

5. If the dog not only has a loss of appetite, but also has fever, diarrhea, and vomiting, it is likely that the dog is anorexia caused by disease.