The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Alligators can live up to 100 years.
337
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Cats and dogs can hear ultrasound.
350
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10