Best dog training collar
It is always hard to decide what is the best dog training collar as so much depends on what you want to use it for and what you are planning to train your dog. If you want the best dog training collar for teaching leash manners you must look at what exact area of leash manners it is you want to teach. Maybe you want to stop your dog from pulling your arm out of its socket every time you try to take him on a walk in this case you would need to first look at the size and temperament of your dog. If you have a large and energetic dog then it is possible that a chain choker would be the best dog training collar for you. However no matter the size of your dog if it is unconfident and timid you wouldn't want to use this type of collar as it would be detrimental for his emotional and psychological state. 
If your dog is having a problem with excessive barking and you want to train him to not bark so much then again you would need to look first at your dog's personality and size. Fortunately there are number of different products available for whatever type of dog you might have. There is the electric static shock collar, the electric high frequency sonic collar and the citronella spray collar. None of these products should be used on a puppy of less than six months and you should always check with your veterinarian before using any type of correctional device on a dog that is suffering from emotional or psychological problems.
The best dog training collar you can use for your dog is the one which is the best for your specific dog and that you will only find out through careful research and seeking the advice of dog behavior professionals.
