Pets mart has a spray you spray on the ground where you want them to go, while it has not worked getting mine to go in a certain spot, I take her to the spot where I spray and she will smell walk around and the go outside.
She is not my first, but it has been a long time, had a doxi when I was a teenager and have always wanted another one. Trying to get her accustomed to my other dogs, a couple are old and don't want to play so she barks alot trying to get them to play with her.