Condoms were originally made of animal intestines or linen.
347
A puppy is born blind, deaf, and toothless.
16
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
A group of kittens is called a "kindle".
10