The octopus does not have a blind spot.
273
Cats and dogs can hear ultrasound.
350
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
