Cats and dogs can hear ultrasound.
350
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Sheep, goats, octopuses, and toads have rectangular pupils.
7
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
The reindeer is the only mammal that can see UV light.
17
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