Cows can sleep standing up, but they can only dream lying down.
745
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Early American humans hunted car-size armadillos and used their shells for houses.
12
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
Bats sleep 18-20 hours per day.
5
A group of unicorns is called a blessing.
304