Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Cats sleep for 70% of their lives.
8
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
Cats and dogs can hear ultrasound.
350