Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
A puppy is born blind, deaf, and toothless.
16
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
One in three dog owners say they have talked to their pets on the phone.
427
Cats recognise the voice of their owner, but never evolved to care.
22
Dogs have been man's pet for over 14,000 years.
224