They have excellent vision, a good sense of smell, and fine hearing. A wolf can see and smell a deer more than 1 mile away. Wolves have fangs than may grow 2 inches long. A wolf can eat 20 pounds at one time. Then they can go without food for 2 weeks or longer.
Wolves eat small animals such as mice and squirrels and large animals such as deer and moose.
Young Wolves have babies in the spring. They may have from 1 to 11 pups in a sheltered area called a den. The pups weigh about 1 pound. They live on their mother's milk. The pups leave the den when they are 2 months old.