Also the main sites offer it.
Plush Puppy :
www.plushpuppy.net
Chris Christensen Systems
http://www.chrissystems.com
I have both. For Chanel who has a soft coat - the CC Systems
For Cheri who is silky I use the PP Products
When I first bought the CC systems a long time ago I sent them pictures of Chanel and they told me what would work best on her hair - they were really nice...