Do you have a do that need room to run, training, and mental stimulation? I have a dog paradise of 5 acres with a creeks, animals to chase, dog treadmill, and swift paw lure course. We have two options to keep our dogs contained with only positive reinforcement method used a combination supervised long leads, endurance conditioning and teach property boundaries using tones on the spot on collars or 6,000 fenced in yard. It’s up to you what you would prefer while dogs are in my care. It is a process, and a lot of patience is applied. The dogs sleep inside and are only allowed on the couch when invited, but acceptation are made. Exception can be made :) Prior, I only invited dogs that I think would mess well and we do this slowly meeting through a fence