Prong collars (also called 'pinch collars') are a series of chain links with blunted open ends turned towards the dog's neck. The design of the prong collar is such that it has a limited circumference unlike slip collars which do not have a limit on how far they can constrict on a dog's neck. The limited traction of the martingale chain combined with the angle of the prongs prevents the prongs moving close enough to pinch. The collar is designed to prevent the dog from pulling by applying pressure at each point against the dog's neck.
  "Edward Griffith, I will not, I cannot say how humiliating it is tothink that you can, for an instant, believe I would again forget myselfso much as to wish to desert him whom God has given me for a protector,for one chosen by my own erring passions. And you, Andrew Merry! Learnto respect the child of your mother's sister, if not for her own sake,at
Yes! Please feel free to contact your coach between classes if you would like further support or have any questions. The best way of getting in touch is via email so that your coach has the time to give your response their full attention. Your coach will advise you on the best course of action. They should be able to provide you with some basic advice that you can put in place straight away and may recommend a 1-1 session if you require more in depth behavioural or training support.
A small handful of companies selling products in this category work with charities and organisations to support the health and welfare of dogs in society.  Train Pet Dog was developed by the Dog Training Institute.  They work to develop innovative, cutting edge dog training methods from around the world that can be passed on to customers in the form of the dog training course.  They are also proud supporters of The Human Society of the United States, the ASPCA, the IPDTA (The International Positive Dog Training Association) and NICE, the National Institute of Canine Experts.  The Dog Training Institute actively campaigns against all forms of animal cruelty everywhere, as well as that against dogs.
Slip collars (commonly called choke chain or check chains) are made of metal links or rolled material such as nylon or leather. A metal ring is at each end. Historically, slip collars have been used as a matter of course, mostly in North America and the UK. In the last few decades use of these collars has declined. Correctly used, the collar should make a quick clicking not zipping sound when quickly snapped and released to startle or get the attention of the dog and indicate to the handler that the technique was a swift jerk not a choke. The idea is not to strangle the dog, though this can happen if the collar is improperly used.

TrainPet Dog is a  highly commercial and successful top-selling product  and was created by dog owner Nancy Richards.  She draws on the expertise of several experts in dog behavior and veterinary health who have appeared on radio and TV shows such as Marty Becker's "Top Vets Talk Pets" and trained dogs for NBA and NFL superstars, billionaire entrepreneurs and famous singers.  Train Pet Dog has 52,000 members worldwide and claims to work within 17 days with non contact methods and techniques.  This course is for those who are thinking of getting a dog as well as people who already have dogs with behavioral problems.  Train Pet Dog's unique selling points are as follows:

This past Saturday night, I was in tears because I am having so much difficulty in training my puppy. I thought I had found the answer with this website, I was so happy! The back of my mind told me something was off, but I was running on a mixture of very little sleep and desperation. As soon as I ordered, I thought, I better put this name into Google to see if it is legit. I can't say I was surprised when I found this page, and quickly went to my credit card to dispute the charges (I was not sent any dog training info from the "business", such as it is. Anyway, I was able to dispute the charge with my credit card today, and they reversed the charge. It's sad that this is the world we live in today, so many scammers out to make a quick and dirty buck. I also filed a report with the FBI, hopefully these jerks will get shut down.
When it comes to house training, you don’t have to be a scientist to work out what goes in must come out. If you feed your puppy a quality, balanced dog food and stick to regular meal times (3 times a day for young puppies, dropping down to twice a day for older dogs), then your puppy is more likely to have regular toileting habits – which means you’ll have more of an idea of what time to take him out. If, on the other hand, you offer your puppy constant treats and tidbits and feed him at different times of the day, you can expect your puppy to need to toilet at any time of day too.
  The roaring of a tempest was not louder than the shout that burst fromhis followers, who continued their cheers, peal on peal, until the veryroof of the edifice appeared to tremble with their vibrations. Numerousdark and shaggy heads were seen moving around the passage; some casedin the iron-bound caps of the frigate's boarders, and others glitteringwith the brazen ornaments of her marine guard. The sight of the latterdid not fail to attract the eye of Manual, who rushed among the throng,and soon reappeared, followed by a trusty band of his own men, who tookpossession of the post held by the soldiers of Borroughcliffe, while thedialogue was continued between the leaders of the adverse parties.
_{When you arrive to class we ask that you keep your distance from other owners and dogs, we will guide you over to your personal ‘pod’ which will be a small area reserved for you and your dog. This will give your dogs the best chance to feel comfortable and calm at the start of class. Once everyone has settled in their own areas your coach will start the class, there will be some time set aside for practical training and discussing key messages. In puppy classes there will also be some time scheduled for socialising with other class members.}
Positive reinforcement is the key to success. A common mistake is to punish your dog during training or become angry. This will only cause confusion. You can try to hold your dog's attention with treats and enthusiasm, but know that it is time to end a session when your dog becomes bored or tired. Try to end sessions on a positive note. Eventually, successful training will be achieved with patience and consistency.
When you arrive to class we ask that you keep your distance from other owners and dogs, we will guide you over to your personal ‘pod’ which will be a small area reserved for you and your dog. This will give your dogs the best chance to feel comfortable and calm at the start of class. Once everyone has settled in their own areas your coach will start the class, there will be some time set aside for practical training and discussing key messages. In puppy classes there will also be some time scheduled for socialising with other class members.
Often, the sit command will be one of the easiest for your dog to learn first. Next, you can train your dog to lie down. At the same time, work on teaching your dog to stay. In addition, your dog should be trained to come when called as soon as possible. This is one of the most important fundamental commands. Once your dog has mastered these dog obedience basics, you can move on to fun tricks and advanced commands.
  The roaring of a tempest was not louder than the shout that burst fromhis followers, who continued their cheers, peal on peal, until the veryroof of the edifice appeared to tremble with their vibrations. Numerousdark and shaggy heads were seen moving around the passage; some casedin the iron-bound caps of the frigate's boarders, and others glitteringwith the brazen ornaments of her marine guard. The sight of the latterdid not fail to attract the eye of Manual, who rushed among the throng,and soon reappeared, followed by a trusty band of his own men, who tookpossession of the post held by the soldiers of Borroughcliffe, while thedialogue was continued between the leaders of the adverse parties.
_{Every dog needs to learn to walk on a leash. Besides the fact that most areas have leash laws, there will be times when keeping your dog on a leash is for his own safety. Learn how to introduce your dog or puppy to the leash, then teach him how to walk properly on the leash. A loose leash walk teaches your dog not to pull or lunge when on ​the leash, making the experience more enjoyable for both you and your dog.}