Wet food can go bad much faster than dry food. The dog may present a number of symptoms if eating bad food: 1  Vomiting. 2  Diarrhea. 3  Abdominal cramps or pain. 4  Lack of appetite. 5  Skin rashes. 6  Itchy skin.
Colorectal surgeons, also called colon and rectal surgeons or proctologists, are physicians who specialize in the medical and surgical treatment of conditions that affect the lower digestive tract (i.e., the large intestine). Colorectal surgeons undergo extensive education and advanced training.
A proctologist is a specialist focused on the diagnoses and treatment of the rectum or anus. These doctors are often called colorectal surgeons. In practice, they often work closely with urologists. The rectum or anus is part of the digestive system and is the last six to eight inches (15.2 cm to 20.3 cm)of the colon. The first requirement to become a proctologist is to complete medical school.