Cats recognise the voice of their owner, but never evolved to care.
22
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Rattlesnake mating sessions have been known to last more than 22 hours.
232
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
Giant Anteaters' front legs look like a panda.
48
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
A dairy cow can produce more milk when listening to music.
446