I use the Coathandlers Shampoo and Conditioner also and really like it.
Here is their main website and you can find distributors for your area or buy off the internet.
Coathandlers was developed by Sandra Lemire who breed/showed Yorkies. I really like this shampoo cause you can put it into their eyes and it won't hurt...this really helps with eye boogers
http://www.senproco.com/coathandler/index.html