I would recommend confinement! X-pen, wire cage, or small room with limited access! I am fortunate that Baxter uses his pads, & is very obedient. I was attempting small room with baby gate until he climbed the baby gate. Now he is crated when I can't supervise him. Are you home all day? I would definitely start crate training ASAP. You can also use a harness (not collar) & a leash & work with him on come & stay. Reward him with good behavior!
I am a new Yorkie owner & have only had problems with confining him, but there is a multitude of experienced members on here that may be able to help you more, but I would recommend an x-pen or something similar & some obedience training,
__________________ Vicki Mom to Baxter |