Thats what I started to do with my Jack Russell. I would put his harnass on and hook his flexi and just let him drag it around the house. At first he was trying to get away from it, then he just realized it was coming with him no matter what. And believe me, hes a spooky one! I fell one time on a tree stump with my Doberman and the flexi went flying, but he came back when I called him and actually let me use him to help me up with a spranged ankle. No I woulnt recommend using my Yorkie to help me up, and no she wouldnt come back when I call her either!! lol Just two different kinds of breeds.
Patty and Nina