A trainer once taught me to stop any dog from digging holes...place feces in the hole and cover back up. Do this each and every time....eventually the dog thinks...this entire yard smells like crap. I have never had a need to use this method for my yorkies, but it worked for a golden retriever we once owned.
__________________ Deb, Reese, Reggie, Frazier, Libby, Sidney, & Bodie |