© squirrelrehabilitation.com, 2011 Medical Anatomy and Physiology: Necropsy of a Female Eastern Gray Below are pictures of a partial necropsy of a young adult female Eastern Gray squirrel.  This squirrel was a cat attack victim who died within an hour of the attack.  Click on the pictures to enlarge. Heart Respiratory System Digestive System Liver and Gallbladder Kidney and Adrenal Gland Reproductive Organs