Lead Coupler

Is it better to stop a dog pulling on a rope? Holti? etc?
I have a dog that really pulls 83 pounds and 47 pounds a dog that tries to make but ends up standing on their hind legs. It is the largest that I need more for. Take all, no, runs at the start of the walk. I stop and say "Do you want go back in the house?? "but it remains difficult because the minute they are more confident that I will resume walking, she pulls out. Both are coonhounds and I understand that they are intended for hunting and sniffing the ground, but I can not running away because I have no doubt it will be beaten by cars. They have no sense of a road. I have the use of several drivers who go over their shoulders and two straps that come out in a continuously rotating coupling so no tangling. In theory, they could not escape without them and I was attached, but still. I have a handle attached, the straps further out of control. Daily walking is an activity that we need and enjoy. Any advice before I go to PetSmart?
Do not go to PetSmart! Here is my method wait until a weekend, you may have one hour each for first outings. Once you begin the method of staying with him. Take a dog. When the dog pulls rge stop. Wait for the dog stop pulling before passing. Remember that you can also need time to return. Expect the dog to pull harder than ever. Pulling has worked before so it's the first thing the dog try. The dog wants to go ahead, so moving when you're not a reward. You should see an improvement after the first ride. Do not give up. This simply leads to future training much harder so it does not start unless you have time. I know it sounds too simple to work but it does. I've used it in class. It works if you stay with it.
LW Coupler Antenna Project