Review of the Purina Second Nature Dog Litter Box System

I had previously raised two lhasa apso dogs who spent most of their lives living in high-rise condominiums. Instead of having to take them down an elevator to go outdoors to eliminate all the time, I trained them to use newspapers in a spare bathroom. Since they were both initially paper trained as puppies anyway, I chose to continue this method for them. Indoor newspapers worked quite well for the rest of their lives as my dogs were able to go to the bathroom whenever they needed to. The only problem is that the papers tended to get rather messy …