April 29, 2020Reasons your bunny has stopped eating Abscesses in or around the body. Overgrown teeth. Dental disease. E. cuniculi and other neurological diseases. Bumble foot and hock sores. Intestinal parasites. External parasites, like lice and fleas. Osteoarthritis. Environmental changes and stress. Gastric ulcers. Organ failure or disease. Infectious diseases. Respiratory disease. Tumors. Poisoning or toxins.