Sloths take two weeks to digest their food.
243
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Condoms were originally made of animal intestines or linen.
347
A dairy cow can produce more milk when listening to music.
446
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
A puppy is born blind, deaf, and toothless.
16
