There's a company called Shure Pets, it a home party type of company.
Like Tupperware and Party Lite... Reps come to your house and they have catalogs. A friend of mine was a rep for a little while and they have the foaming waterless shampoo. I bought one that smells like Mango so Buddy smells like a girl when I use it on him.

Here's there website:
http://www.shurepets.com/