A dragonfly has a lifespan of 24 hours.
24
The venom of a small scorpion is much more toxic than the venom of a large scorpion.
60
Cows can sleep standing up, but they can only dream lying down.
745
Dolphins have names for one another.
18
There wasn't a single pony in the Pony Express, just horses!
57
The abdomen of the ant contains two stomachs. One stomach holds the food for itself and second stomach is for food to be shared with other ants.
113
Racehorses can wear out new horse shoes in one race.
38