The cat brain weighs about 30g.
167
Lurch, a Watusi bull, had the largest horns in the world.
32
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
In Australia, there are spiders big enough to eat snakes.
20
Dolphins have names for one another.
18
The colossal squid has the largest eyes in the world.
4
The male seahorse carries babies and 'gives birth' to them instead of the female.
7