Herm Sprenger Prong Collar Size Chart. How to choose prong collar size by the wire gauge. Your canine collar should all the time depart a cushty area between the neck and fabric.

Dog choke and prong collars are made of various metal alloys that define their tensile strength in the first turn, durability, and level of. Your canine collar should all the time depart a cushty area between the neck and fabric. How to choose prong collar size by the wire gauge.