Here's an idea that will train your dog, and endear you to him at the same time. Picture a very wet Utah day (i.e., rain, snow, hail, sleet, general moisture). Your dog comes through his doggy door; he's very wet. Put his towel in your clothes dryer for a few minutes. Now you have a toasty, warm towel to offer him, an invigorating massage and your loving attention. What could be better?! Dogs are creatures of habit; chances are after you have shown up for him this way after awhile he will come looking for you and his warm towel. This is a great way to bond with your buddy. Win - win!!