Squirrels forget where they hide about half of their nuts.
698
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
A scorpion can hold its breath for up to 6 days.
19
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
Early American humans hunted car-size armadillos and used their shells for houses.
12
Cats recognise the voice of their owner, but never evolved to care.
22