Keeping your dog's digestive system working properly is easy if you understand the specific parts of the dog digestive system, how they work, and the importance of diet and nutrition. The dog digestive system is also connected integrally to your dog's diet and nutrition. Many of the common digestive issues such as diarrhea and constipation can all be easily prevented and treated with a more conscious effort on your part on what you feed your dog and a simple diet change. Learn tips on how to keep your dog's digestive system functioning well, the symptoms to look out for if it breaks down, treatments to help you relieve your dog of his discomfort and what you can do to prevent future issues below.