A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
A cow produces around 200,000 glasses of milk in her lifetime.
373
Dogs sometimes fake being sick to get attention.
26
Sloths take two weeks to digest their food.
243
The colossal squid has the largest eyes in the world.
4
A scorpion can hold its breath for up to 6 days.
19