The octopus does not have a blind spot.
273
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21
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
Cats and dogs can hear ultrasound.
350
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Parrot parents "name" their children with a signature call.
112
Two dogs were among the Titanic survivors.
262