A 42-foot sperm whale has about 7 tons of oil in it.
209
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
When cats are happy, they may squeeze their eyes shut.
10
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Moths are unable to fly during an earthquake.
328
When you shave a guinea pig it looks like a little hippo.
19
Two dogs were among the Titanic survivors.
262
Female kangaroos have three vaginas.
2