When i first bought my dogs the hardest thing to do was to train them to not pull when on walks, luckily i stumbled across the Dog-e Walk.
The Dog-e Walk is basically a device that clips on between your dogs collar and lead and when the dog reaches a certain pulling tension the Dog-e Walk will let out a sonic signal to discourage the behaviour.
The best thing about the Dog-e Walk Dog Trainer is the ultra sonic signal, this is non irritant and will not effect other dogs nearby, it has 4 adjustable levels and can be used on any lead or harness.
This is by far the most helpful device i have used to help me train my dogs, it really does work!

