Spinning with dog hair

Hi…I have been saving my beloved dog’s hair (undercoat) for many years and am wondering what the first step might be to turn this bounty into yarn. I saw on Knitty Gritty instructions for a homemade unit with CDs dangling but was wondering if anyone has some wisdom to share.

Thanks,
Hollie

Ahhh, I saw the other thread where this issue is discussed.