The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
The Basenji dog is the only dog that is not able to bark.
4
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Rattlesnake mating sessions have been known to last more than 22 hours.
232