The place I'm doing most of my training has a ton of stickers. Needless to say, it's tough for her to stay focused on the training when she's constantly trying to dig them out of her feet. I know this is going to be an issue in some of the places that I will be hunting, too. Does anyone have any experience with dog boots? I heard someone recommending the kevlar boots. It seems like it might be a bit of a sales gimmick, but maybe there is something to them vs. the cordura or neoprene?