Diarrhea in dogs can have many causes that range from mild to more serious conditions. Some of the common causes include:
- Dietary indiscretion: Eating garbage, spoiled food, or table scraps not meant for dogs.
- Abrupt dietary changes: Suddenly switching a dog's food or treats can upset their digestive system.
- Ingestion of foreign objects: Eating non-food items like toys, bones, fabric, rocks, or socks.
- Internal parasites: Giardia, coccidia, hookworms, roundworms, whipworms, among others.
- Infections: Viral infections such as parvovirus, distemper, coronavirus; bacterial infections such as salmonella.
- Toxin ingestion: Human foods like chocolate, alcohol, or exposure to certain toxins.
- Food allergies or intolerances.
- Inflammatory conditions like inflammatory bowel disease.
- Pancreatitis (inflammation of the pancreas).
- Organ dysfunction: Liver or kidney disease.
- Medications side effects.
- Stress or anxiety, such as from vet visits or changes in environment.
- More severe causes like cancer in the gastrointestinal tract.
Treatment depends on the cause, so if a dog has persistent diarrhea or other worrying symptoms, a veterinarian should be consulted for diagnosis and management. In many cases, dietary management, deworming, medication, or supportive care may be needed to resolve the diarrhea. This summary includes typical causes mentioned by veterinary sources and animal hospitals for dog diarrhea. If you notice diarrhea in your dog, monitoring and consulting with a vet is important to address the underlying cause effectively.