Sheep, goats, octopuses, and toads have rectangular pupils.
7
When cats are happy, they may squeeze their eyes shut.
10
A baby eel is called an elver, a baby oyster is called a spat.
18
Greyhounds have the best eyesight of any breed of dog.
28
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The quills of a porcupine are soft when they are born.
90
All polar bears are left handed
42
More than 90% of shark attack victims survive.
41