Giraffes are unable to cough.
50
The seahorse is the only fish to have a neck.
12
A cow produces 200 times more gas a day than a person.
90
Racehorses can wear out new horse shoes in one race.
38
The Chow and the Chinese Shar-Pei are the only dogs that have black tongues.
32
Ducks will only lay eggs early in the morning.
36
The world's smartest pig, owned by a mathematics teacher in Madison, WI, memorized the multiplication tables up to 12.
264
A species of earthworm in Australia grows up to 10 feet in length.
10