− | Digestion is nearing completion by the time chyme enters the large intestine. The dog and cat posses two [[Anus - Anatomy & Physiology#Species Differences|anal sacs]]. | + | Digestion is nearing completion by the time chyme enters the large intestine. The majority of digestion occurs in the stomach (vomiting undigested bones etc) and small intestine and is reliant on enzymes. The dog and cat posses two [[Anus - Anatomy & Physiology#Species Differences|anal sacs]]. |