For 44A birthday, the Koko, a female Gorilla who is famous for that can communicate in sign language, received a beautiful gift. Had the opportunity to met some small kittens and seem to want to adopt both of them. The Koko has a strong maternal instinct and wanted to keep small pets.

The Koko knows more than 1000 different words in sign language. Trained by ethology Renny Patterson from her birth on July 4, 1971 in San Francisco, California.