There are approximately three chickens for every human on Earth.
13
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
A cow produces around 200,000 glasses of milk in her lifetime.
373
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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The seahorse is the only fish to have a neck.
12