Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
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
Only 3% of bird species have penises.
0
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17