A man is killed by his seven large Nile monitor lizards; a woman who owned more than 20 snakes and lizards is killed by them.

Hear the stories of people who keep dangerous big cats, such as tigers, lions, and leopards, as pets and learn how just one mistake can result in devastating consequences.

Chimpanzees, our closet animal relative, possess six times the strength of an average adult male and have the temperament of a five-year-old child. Despite their strength and their wild tendencies, some people believe chimps make loving companions.