The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
The cat brain weighs about 30g.
167
A puppy is born blind, deaf, and toothless.
16