I have read about the different dryers and in the past have seen the k9-iii is very popular. Is it truly worth the money? I want to be able to let my Newf swim but am hesitant because it takes her so long to dry and worry about the hot spots and irritation she may experience. Would love any feedback. We live in Virginia and it gets extremely hot and muggy in our area. I need a way to keep our girl exercised but not overheated and allowing her to romp in the water would be great!