Solutions to diarrhea and bloody diarrhea in puppies:

1. If it is caused by parasites, the puppies should be dewormed immediately and regularly. Deworm.

2. If it is caused by a bad stomach, stop feeding immediately and add appropriate amount of water.

3. If it is caused by gastroenteritis, you can feed some light rice porridge with probiotics to restore physical strength, and take medication in time.

4. If it is caused by infection with canine distemper, parvovirus, etc., it should be taken to the hospital immediately to cooperate with a doctor for examination and treatment.

5. If it is caused by anal injury or hemorrhoids, do not let the puppy eat irritating food, and treat the puppy with appropriate medication.