Not quite in a tree house. The mountains where they usually live this time of year are full of wolves that drove them down. It just so happens that there were some tasty hay bales for them to munch on in my neighbor's yard, so they stuck around for a while. Oddly enough, they were perfectly fine with me stopping in my car and taking pictures, but as soon as I stepped out of the vehicle, they got spooked and ran a little ways away.