The world's smartest pig, owned by a mathematics teacher in Madison, WI, memorized the multiplication tables up to 12.
264
Sheep can survive for up to two weeks buried in snow drifts.
260
A cow produces around 200,000 glasses of milk in her lifetime.
373
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
According to scientific studies, a rat's performance in a maze can be improved by playing music written by Mozart.
46
The most powerful electric eel is found in the rivers of Brazil, Columbia, Venezuela, and Peru, and produces a shock of 400-650 volts.
45
The Jewel Wasp injects a drug into a cockroach’s brain, turns it into a zombie, rides it like a horse back to its burrow, and then lets its hatched larvae feed on the cockroaches body from the inside.
6
The first two years of a dog's life are equal to 24 human years.
25