Ants don't sleep
15
A female ferret will die if it goes into heat and cannot find a mate.
143
Baby rabbits are called kittens.
6
Cats and dogs can hear ultrasound.
350
A tuna fish can swim 100 miles in a single day!
29
An adult giraffe's tongue is 17 inches long.
28
Crocodile babies don't have sex chromosomes; the temperature at which the egg develops determines gender.
45