Organisms that digest fiber in the large intestine primarily include certain bacteria and archaea, which are part of the gut microbiota. These microorganisms possess enzymes that can break down complex carbohydrates, such as cellulose and hemicellulose, into simpler compounds. The fermentation of fiber by these organisms produces short-chain fatty acids, which provide energy to the host and support gut health. This process plays a crucial role in the overall digestion and absorption of nutrients.
Bran has a lot of fibre and the human digestive system doesn't have the enzyme that digests fibre, but there are bacteria living in the large intestine that can digest fibre. As they digest, they release gas
The large intestine function is digest to your food
Intestine
intestine
They have a small intestine because dogs are carnivores (they only eat meat). An animal with a large intestine digests fibre as well, which a dog does not eat, and therefore does not need a large intestine!
The large intestines function is to digest your food.
So it can properly digest and excrete food.
intestine
Fibre primarily passes through the large intestine (or colon) of the alimentary canal. Here, it aids in the formation of stool and promotes healthy digestion by adding bulk to the waste. Some fibre is also processed in the small intestine, but its main role is in the large intestine, where it helps regulate bowel movements and supports gut health.
small intestine
* Part of digestive system * intestines * absorb (small=nutrients large=water)
the large intestine absorbs water and starts to digest it and goes through the rectum