Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
A lion in the wild usually makes no more than twenty kills a year.
186
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12