Parrot parents "name" their children with a signature call.
112
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Dogs sometimes fake being sick to get attention.
26
Sheep, goats, octopuses, and toads have rectangular pupils.
7