Cats sleep for 70% of their lives.
8
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Female kangaroos have three vaginas.
2
A cow produces around 200,000 glasses of milk in her lifetime.
373
Dolphins have names for one another.
18
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2