You may have read on here, that I am a groomer (not working now though) But there are lots of shampoos I like, depending on what you want the shampoo to do. Medicated, anti itch, odor control, hypo allergenic. So many different kinds. BUT as for a shampoo to use on a regular basis I think I like the oatmeal shampoos best, they are good for skin and coat and does a good job. You have plenty of different brands, I still buy lots of things from my catalogs and buy the gallon size ones, but basically any brand of oatmeal would do as a basic shampoo. I am not sure if you can find the kind you dillute in a pet store, I use them and like because depending on how dirty they are you can dillute more or less.
Marit