Alligators can live up to 100 years.
337
A group of unicorns is called a blessing.
304
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The Basenji dog is the only dog that is not able to bark.
4