Their fur helps them blend in with their suroundings. Tundra wolves have pure white fur. Their fur keeps them very warm. The smallest wolf in the world is the Arabian wolf which is thirty two inches tall. At birth wolves are eight to nine inches and weigh a pound.
Wolves have sharp teeth, at the corner of their mouth.
Their teeth can be two inches long. Farther back in their mouth they have razor sharp teeth for cutting skin and bone. Wolves are very fast animals the can run forty miles without rest. Wolves hunt in packs. Wolves often go miles to find food.