The digestive system includes the:

• mouth
• teeth
• salivary glands
• esophagus
• stomach
• intestine (small and large)
• pancreas
• liver and gall bladder

The digestive system absorbs and digests food and eliminates solid wastes from the body. 

teeth

The pictures in this section are reprinted with permission by the copyright owner,  Hill's Pet Nutrition, from the Atlas of Veterinary Clinical Anatomy. These illustrations should not be downloaded, printed or copied except for personal, non-commercial use.