I pet sit for two Dobies once. Talk about the best behaved and sweetest dogs I've ever worked with. These dogs were so gentle and nice. During the day I would let them in the back yard then at night I would have to bring them in and keep them in the kitchen with a baby gate. I was so worried that these two dogs would just knock over the little baby gate and take run of the house while I was gone. But they didn't, they waited in the kitchen until I came back in the morning to play with them and let them out again. I wish all my petsits could be as easy as those two Dobies were.