They were once on great ruling clan, they then split up to four (fifth to be discovered soon!)
The four clans are:
Ice- The great northern wolves of the tundra, they have thick fur and are strong with paws made for ice.
Sand- The mighty southern wolves of the desert, they have thin fur and live in underground borrows for coolness.
Forest- The legendary Wolves of the forest, they live in the eastern forest, and thrive well. Humans drive out alot, beware!
Stream- These Wolves live at the beginning of a river in the west, they are amazing swimmers and eat fish, very unpopulated.
???- the hidden fifth clan in the middle of it all hidden and scattered... to be discovered later in next update :D
Loners- typically angry or carefree wolves, scrawny but fierce.