Polar Bears can eat more than 50 lbs. of meat in one setting.
25
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Hummingbirds can't walk.
32
Greyhounds have the best eyesight of any breed of dog.
28
Black Whales are born white.
41
A female ferret will die if it goes into heat and cannot find a mate.
143
A domestic cat can sprint at about 31 miles per hour.
274