Sheep, goats, octopuses, and toads have rectangular pupils.
7
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Female kangaroos have three vaginas.
2
A 42-foot sperm whale has about 7 tons of oil in it.
209
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11