A Zebra's stripes are used to tell which zebra is which, just like we use finger prints for humans. A dolphin uses its dorsal fins on its back to prevent him from rolling over as he speeds up to 20 mph as it swims. The brown bear can consume up to 35 pound of food daily.
Tigers weigh more, and stand taller than any other cat on Earth.
The giraffe is the tallest animal on earth. The Ostrich is the largest living bird. It grows to about 8 ft. tall. It can run up to speeds of 40 mph. The Orangutan has long shoulder hair, which helps to shed rainwater off of them.