I hoard shampoo. If I buy a bottle and like it, I'll buy a gallon. I love Buddy Wash, Chris Christensen Clean Start, Isle of Dogs. etc. I want my dogs to look and feel clean and smell good after a bath. Depending on what time of the year it is, how much time I have, and how dirty they get, the dogs get bathed on average once a month. If we go to a show they get bathed, and if they are shedding they get bathed. Bathing is kind of an ordeal around here since they get bathed and blown dry and get their nails done all at the same time. I have to dedicate a couple of hours to the process.