Cats recognise the voice of their owner, but never evolved to care.
22
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
The oldest recorded elephant lived for 82 years.
213
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Cats sleep for 70% of their lives.
8
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
When you shave a guinea pig it looks like a little hippo.
19