There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
The cat brain weighs about 30g.
167
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
The seahorse is the only fish to have a neck.
12
When cats are happy, they may squeeze their eyes shut.
10
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
A giraffe's kick is so powerful that it can decapitate a lion.
216