Here is a Store Locator for Cowboy Magic if you want to buy it locally:
http://www.cowboymagic.com/store-locator.html But it is also sold in many online stores. It is the Cowboy Magic Detangler and Shine that you want to try. Here is one at Amazon:
http://www.amazon.com/Cowboy-Magic-D...230949-7394023 but I think one of our members here sells it in their online store too.
One reason the puppy hair mats so easily is that it is falling out and so very fine. It will get better -- promise! Ben is about done losing his puppy hair (5 months) and brushing is so much easier now. I do still use a dime size amount of the CM Detangler after his final rinse at bathtime. It helps keep him shiny as well as making comb out painless.