Rider marks the world. Everything. Not so much at home, but any new place we go, especially outside. Which I don't really care outside, but when we are doing nosework? Come on dude. YOU ARE WORKING QUIT PISSING ON EVERYTHING. And it's getting really old when we go to friend's houses to have to keep him on a leash the first hour. So, tips? I can normally get him to pee before we go inside anywhere, but he will still occasionally mark, and no doubt he will if it is our first visit. And also, while working. How can I discourage it? TIA. This is why I've always had females in the past. Ugh.