Sheep, goats, octopuses, and toads have rectangular pupils.
7
A tuna fish can swim 100 miles in a single day!
29
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
When cats are happy, they may squeeze their eyes shut.
10
Roosters can't crow if they can't fully extend their necks.
28
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
If it isn't moving a frog can't see it. If the frog can't see it, he won't eat it.
28
Billy goats urinate on their own heads to smell more attractive to females.
31