Pups can hear and see well by the time they're three weeks old. Now they can go farther and beyond the den. Almost any environment can be a home for a wolf. Two places where wolves live are desserts of the United states and the dense, wet forests of southern-east Mexico. What a wolf needs in its environment is a place to escape its enemies.
Arctic Wolves live on the Arctic tundra.
In the summer the tundra has lot of flowers and more animals come or passover the land. In the summer the tundra has lots of flowers and loos grassy and rocky. When wolves have pups both mother and father dig a den so they and thie pups can live there. Wolves dig dens in the tundra or where ever they live. Gray wolves once roamed most of the North American continent except in the coastal areas of southern California, in the hottest desserts and in the deep south-east.