Two dogs were among the Titanic survivors.
262
The cat brain weighs about 30g.
167
Cows can sleep standing up, but they can only dream lying down.
745
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Denmark has twice as many pigs as there are people.
66