Originally Posted by 00 S/C Lightning
check the lb/sq in that spring is, just to make sure the game is competative and not a one sided workout. no one likes going into a game knowing that its futile. test springs and see how it travels with the strength your dog is applying. if the spring is too big your dog will not benifit from the actual game. if its noo weak it could snap and hurt something/someone
The spring is from a boat, used to tie them down...
My dogs can't pull it all the way out, but it offers the resistance they need to want to go on....