Two dogs were among the Titanic survivors.
262
When cats are happy, they may squeeze their eyes shut.
10
Early American humans hunted car-size armadillos and used their shells for houses.
12
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
A group of pugs is called a grumble.
10