Squirrels forget where they hide about half of their nuts.
698
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 domestic cat can sprint at about 31 miles per hour.
274
The station master and operating officer at the Kishi Station, Japan, is a cat!
18
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12