A group of unicorns is called a blessing.
304
The head of a jellyfish is called the "Bell."
6
The Basenji dog is the only dog that is not able to bark.
4
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293