All my puppies were pad trained, one pad in one location, no confusion.
When they had their last vaccine at 5 months old then house breaking began. Pads do have their advantages, such as in your case, especially when the weather is bad.
Each dog is different, if several pads in different locations worked for your other yorkies, that doesn't mean it will work for all. I would do the one pad, the one she uses most. Once she uses that one pad all the time and knows what the pads are to be used for, then put ones where you want them and see if she'll use them.
__________________ Joan, mom to Cody  RIP Matese  Schnae  Kajon  Kia  forever in my  A House Is Not A Home Without A Dog |