Is there a collar that could be used for both the leash walking and behavior? We currently use the Halti for walking and it is doing wonders for us in that regard. We have tried using it in public places as well and we have seen some improvements. However, I believe that it was designed specifically just for walking because there have been a couple of incidents when it came off of her when she pulls back. (Yikes moments for sure). Our girl can be stubborn at times and at 8 months, she seems to have forgotten most of the training she's had before.