Alligators can live up to 100 years.
337
Cats and dogs can hear ultrasound.
350
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57