Bats sleep 18-20 hours per day.
5
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
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4