Tigers can see 6 times better at night than humans.
305
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
A domestic cat can sprint at about 31 miles per hour.
274
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
The cat brain weighs about 30g.
167