There have been other opportunities, but I was always reluctant for the simple reason that I am a hugedog lover and worried that pulling the sled was somehow unfair, harmful, or abusive to the dogs.
Kendall Crolius, co-author of the "Knitting With Dog Hair" book, supports the effort to take the stuff mainstream, though she is quick to say that she can't picture "a huge industrial dog-spinning factory" popping up any time soon.