A cow produces around 200,000 glasses of milk in her lifetime.
373
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Gorillas can catch human colds and other illnesses.
205
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
The male seahorse carries babies and 'gives birth' to them instead of the female.
7