Basics of the canine digestive system in Dogs
Part 1: From mouth to stomach The front end of a dog’s digestive system encompasses the mouth, esophagus, stomach and small intestine. Dog digestion begins almost immediately with saliva in the mouth. You may have wondered why dog tongues are so slobbery. Since they spend less time chewing food than humans tend to, all of that saliva kickstarts the process of breaking down and coating food particles for smoother passage through the esophagus. The esophagus is heavily muscled, actively pushing food into the stomach. Part 2: A fantastic journey through the small intestine A dog’s stomach is a super-acidic environment, which is useful for opportunistic omnivores, helping them more easily digest things like bone and raw meat. Yes! Dogs can digest bones! Here, solid food is rendered into a substance called chyme, which is made up of food, water, and acid. All food — from your Michelin 3-star-rated fine cuisine, to your dog’s canned chunks or dry kibble — ends up as this highly acidi...
