Cats recognise the voice of their owner, but never evolved to care.
22
A lion in the wild usually makes no more than twenty kills a year.
186
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
Gorillas can catch human colds and other illnesses.
205