Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
A group of pugs is called a grumble.
10
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
A 42-foot sperm whale has about 7 tons of oil in it.
209
Sheep, goats, octopuses, and toads have rectangular pupils.
7