Sheep, goats, octopuses, and toads have rectangular pupils.
7
Parrot parents "name" their children with a signature call.
112
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
In Australia, there are spiders big enough to eat snakes.
20
There's a rare breed of pig that looks like a sheep.
14
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10