Female kangaroos have three vaginas.
2
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
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
Cows can sleep standing up, but they can only dream lying down.
745
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
A domestic cat can sprint at about 31 miles per hour.
274
Denmark has twice as many pigs as there are people.
66