Above you can see my American Eskimo Dog, Buzzy. He is a pure delight, except for shedding. I brush him several times a week. Pictured below is the pile of hair I brushed out this morning. The fibers are long, silky, and soft as rabbit fur. I have long thought it would make a beautiful sweater. I believe I could collect enough in a few weeks, but am not industrious enough to learn spinning. I need to get to work. I am wasting a valuable renewable resource.
I found the pictures below on a Russian sale site of garments made of various kinds of dog hair, including Spitz, Akita, Samoyed, and Eskies. The health, warmth, and durability are highly touted. Check out this site. https://www.livemaster.com/masterpr Shop at Livedogsnitka(MasterPr).