The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Bats sleep 18-20 hours per day.
5
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
Gorillas can catch human colds and other illnesses.
205
Alligators can live up to 100 years.
337
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109