Why does a dog not eat and have diarrhea?

A dog that does not eat and has diarrhea may be a digestive tract symptom caused by bacterial infection, such as canine parvovirus, canine distemper, etc., which may cause the dog not to eat. Symptoms of diarrhea appear.

A dog that doesn’t eat and has diarrhea may also be caused by indigestion. If a dog eats something that cannot be digested, it will cause gastroenteritis, causing diarrhea and lack of energy.

When a dog has diarrhea and lacks energy, it should be fed liquid food. When its symptoms are relieved, it can eat normally. If the reaction worsens, you need to send it to a pet hospital for treatment.