Choose a metal dog collar if you wish to handle your disobedient dog, improve its behavior, and manage a temper of a strong dog even if you are a fragile woman.
The benefits of Herm Sprenger prong collar are safety and efficiency in use. The round prong collar will not harm your dog but will show in a natural manner that it is doing something wrong. This action is based on dog instincts. The same way a mother dog teaches her puppies to obey pinching their neck with her teeth.
The links are easily adjustable by squeezing the prongs together and sliding along the loops of the next link to take it out.
Don't put on a dog prong collar over dog's neck, it may injure dog's eyes. You should unfasten a lock or a link, take it on a dog, and than adjust it again.
Chrome plating may leave spots on light fur of a dog. For a fair-haired dog we'd better recommend a stainless steel, brass, or curogan dog prong collar.