[Yorkie Luv of 3]

ok,, we have a brand new PipiDolly Potty for our girls here,, trying to "go green" and save on so many puppy pads,,, but they are not wanting to GO on it too well,,does anyone out here have one already and maybe have any helpful hints or ideas for us here?? surely would appreciate it!! it looks SO much better than a pad lying in the floor,, and once i get em broke to it,, will save oodles on puppy pads.. Thanks for any ideas or help here!!