Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19
In Australia, there are spiders big enough to eat snakes.
20
Sharks, like other fish, have their reproductive organs in their chests.
248
There's a rare breed of pig that looks like a sheep.
14