A group of pugs is called a grumble.
10
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9