The angel shark can camoflage itself at the bottom of the ocean floor and when an unsuspecting squid or fish comes by, dinner is served. Most sharks must swim to breathe, but an angel shark has special muscles that pump water over its gills and through spiracles (holes) in its head. Angel sharks look like sting rays, but can bite with very sharp teeth.

Cuttlefish can change their color and pattern.

The warthog’s average life span in the wild is about 15 years. Warthogs flee rather than fight. A group of warthogs is called a sounder. Their average length is 30 inches, and their average weight is 120-250 pounds. Warthogs have four tusks and they get their name from bumps on their face that look like warts.

The bottlenose dolphin is the smartest dolphin. Sometimes they play with their prey. Two dolphins will lift an injured dolphin to the surface to let it breathe.

Chipmunks may have to dig through a meter(39 inches) of snow to leave their burrows in the spring.

Sea cucumbers can spit their guts out at attackers.

Mongolian gerbils burrow in sand to keep away from predators. Pet store gerbils are descended from 20 pairs of captured gerbils.

Sand Tigersharks are quite docile and don’t want to hurt people.