The Basenji dog is the only dog that is not able to bark.
4
The head of a jellyfish is called the "Bell."
6
The octopus does not have a blind spot.
273
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
When dragonflies mate, their tails form a love heart.
22
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6