Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
The Chow and the Chinese Shar-Pei are the only dogs that have black tongues.
32
Certain frogs (like the Wood Frog) can be frozen, thawed, and survive!
196
Americans spend more than 5.4 billion dollars on their pets each year!
10
The world's smallest mammal is the bumblebee bat of Thailand, weighing less than a penny.
60
A hedgehog's heart beats 300 times a minute on average!
14
Over 10,000 birds a year die from smashing into windows.
47
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328