Koko the Gorilla is one of the few non-humans known to keep pets
Although not unique Koko is one of the few non-humans known to keep pets. Researchers at the Gorilla Foundation said that Koko asked for a cat for Christmas in 1983. Ron Cohn, a biologist with the foundation, explained to the Los Angeles Times that when she was given a life-like stuffed animal, she was less […]