Cats recognise the voice of their owner, but never evolved to care.
22
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
A lion in the wild usually makes no more than twenty kills a year.
186
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82