Suzie's tartar liquid. Where can you get it in TV and does it work?

http://www.suziestartarliquid.com/

Anyone use Suzie's tartar liquid on their cat or dog's teeth and does it work? Where did you get it if you have used it?

Did see some very large bottles of it at Whole Earth Pet Supply. http://www.wholeearthpetsupply.com/ourstore.html These were about $42.80 with the 7% sales tax.