A puppy is born blind, deaf, and toothless.
16
Whales and dolphins can't taste anything other than salt.
11
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
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11