The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Gorillas can catch human colds and other illnesses.
205
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
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
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Cats sleep for 70% of their lives.
8