Racehorses can wear out new horse shoes in one race.
38
Gorillas can catch human colds and other illnesses.
205
Jellyfish as a species are actually older than dinosaurs and sharks.
383
A rat can go without water longer than a camel can.
26
The average housefly weighs 10 to 15 millionths of a pound.
33
The faster a kangaroo hops, the less energy it burns!
58