The reindeer is the only mammal that can see UV light.
17
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
One in three dog owners say they have talked to their pets on the phone.
427
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
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
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9