The elephant brain weighs about 6,000g.
274
Two dogs were among the Titanic survivors.
262
Cows can sleep standing up, but they can only dream lying down.
745
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Sheep, goats, octopuses, and toads have rectangular pupils.
7
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
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
The octopus does not have a blind spot.
273