We've tried everything...burying poop in the holes....most unpleasant to us, but not a problem for Missy. Chelsea has started to dig where Missy has. We cover them all up and it starts again. So, it's a constant battle.
We also won't let Chelsea bark at night. DH goes to bed around 9 p.m. and if I go back outside, sometimes Chelsea will bark at things, so I have to verbally correct that often.
Love All Life, Thank You For Posting! :)