This one came from the boss, I was given some Llama wool a while back and she told me tto clean it or pitch it. It did not smell that bad! I stuffed it into an old panty hose leg, sprayed it heavily with spray - n - wash, put it in a plastic bag and left it to set overnight. tossed it in the washer the next day and ran it thru a full cycle. worked like a champ, no odor, nice and clean, did not even need to dry it, spread it out on a cookie sheet and used a slicker brush to get the strands oriented