I have not posted because, frankly, I am not entirely sure of *THE* most effective way of correcting this sort of behaviour. I've always just trained my pooches, or they did this on their own, to go sit by the door when they have to potty. One of my previous Doxies, Willy (Who now lives with my parents), would "talk" to you when he had to potty. He would make these snapping noises and go "arooo roo roo!" (He was part Bassett Hound, we believe). I am not sure if this helped but my point is maybe you could get her to give you some sort of indicator of when she has to potty? If you did a search on Google I am sure you could find a lot of useful information.

I hope that you don't have to give up your beloved pooch.