Ok this weekend trinity is going to my grandparents lake house with me and my mother. The only proble is that for some odd reason we have never been able to get her to use the restroom when her leash is on and my grandparents dont have a fenced in yard. For the time being we are going to just put on her harness and put her on a tie down till she uses the restroom but i would love to break her of this habit. Besides walking around for hours on end till she uses the restroom does anyone know of a way to break her of this habit. She has been known to hold it for 2 - 2 1/2 hours while on a walk with me. Can anyone help me?