I've found this article about digestive system of dog…
Dogs digestive is, mainly, that of a carnivore, the most distinct characteristic being the voluminous stomach and shorter intestinal length indicative of a carnivore. This helps in rapid digestion of raw meat. The entire anatomy of the dog is adapted for a raw meat diet.
The dog stomach has a voluminous capacity and plays the largest role in the digestive process (it makes up 60-70 percent of the total volume of the digestive tract, the herbivore less than 30 percent) and is where the majority of protein, i.e., meat, digestion takes place. Food stays in the stomach for up to eight hours, as opposed to the herbivore's 2-3 hours. This ensures the meat is well broken down before entering the intestinal tract where toxins released by putrefying meat could be absorbed; it secretes large amounts of hydrochloric acid (ten times more than the herbivore) creating the highly acidic stomach environment necessary for digesting meat protein and killing any dangerous bacteria that may have been ingested. The carnivore small intestine is short (3-6 times body length) compared to the herbivore at 10-12 times the body length.
If they have a a person that takes care of them that person gives them the food or if they are wild they go on the roads and look in the trash cans and eat leftovers.
With their teeth...
yes reptiles do digest food
It can take about a month for a sloth to digest food.
It normally takes 12 to 24 hours for a tiger to digest food.
Yes, they digest food quickly because they need large amounts of energy to fly.
dogs can't eat chocolate period it has chemical acids that tears up the dogs stomache
6 hours for raw food 10 to 12 hours for dry food
enzymes break down food
Dogs eat grass to help digest their food.
no they don't as dogs cannot digest such food as they have a different digestive system rather than human's.
dogs absorb their food through their mouth.
You can ask your local vet. But I think its because of the dog food they digest
Yes they do digest food.
Yes, they can digest food.
As dogs will primarily eat and digest meat, animal protein is far more important than carbohydrates. A dog does not need a great deal of carbohydrate, and cannot digest certain carbohydrates as efficiently as protein.
Its function is to digest food (mechanically and chemically), absorb nutrients and dispose of solid wastes.
No, it's keratin, mammals cannot digest it.
Yes, snails do digest their food.