Dragonflies have six legs but cannot walk!
25
Only male fireflies can fly.
46
A slug has four noses.
136
Cats and dogs can hear ultrasound.
350
There wasn't a single pony in the Pony Express, just horses!
57
The animal responsible for the most human deaths worldwide is the mosquito.
200
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17