The largest earthworm on record was found in South Africa and measured 22 feet.
151
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
Female kangaroos have three vaginas.
2
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
The elephant brain weighs about 6,000g.
274
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10