A 42-foot sperm whale has about 7 tons of oil in it.
209
Cats sleep for 70% of their lives.
8
Female kangaroos have three vaginas.
2
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Sloths take two weeks to digest their food.
243
A puppy is born blind, deaf, and toothless.
16