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
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Cats and dogs can hear ultrasound.
350
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20