In 1949, an official boxing match between a bear and a man was held. The bear won.
41
The elephant brain weighs about 6,000g.
274
One in three dog owners say they have talked to their pets on the phone.
427
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Cats recognise the voice of their owner, but never evolved to care.
22
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20