IMHO, please be careful with the alpha roll over, I used to do that when I first started dog training many years ago, I eventually had an aggression problem with the dog, got bit pretty good. I guessed it was my fault and never rolled one since. I never used pacifiers with my son, so no dog troubles there, but his blanky got stolen often. gg It sure cannot hurt to put the litterbox there and see what happens, its easy, fairly clean, and better than cleaning the rug often. You could also try using a scatter rug over the other rug, see if that helps any! I have one spot where one of the dogs, having gotten too excited, peed, they still go there if excited. I love my dogs, oh well its only in the hall. ggg Good luck, hope you find a solution! Carole