A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The Basenji dog is the only dog that is not able to bark.
4
When dragonflies mate, their tails form a love heart.
22
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11