We have a puppy, and he is back at home, hopefully week. We live in 3 story townhouse dissemination and I wish him train. It is a small terrier mix, and a dog inside. We live in Minnesota, where the climate is cold FREEZING on that date. In light of the foregoing and the fact that, for him to go without pot, that we would need for him on the balcony or down, and the basement - we have to do, a pot for storing litter. I have a couple of different methods to help them, and you want to hear some examples of real success, not just advertising. What mechanisms do you have and what is the set-up to make?