I have prong collars but never use them, why? Because I communicate with the dog. Once the dog has a clear understanding of what you want him to do, things go much easier. A harness most often cause the dog to pull harder and you cannot give a proper...

A 6ft. leather leash works best. Nylon can burn your hands if the dog is a wild one. Remember to stay calm and give the dog a clear understanding of what it is you wish for him to do. Hope this helps!