• Made from a copper tin alloy
• Does not contain nickel
• Available in two gauges
• Famous Herm Sprenger quality
• Made in Germany

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Herm Sprenger prong collars have long been considered the gold standard for prong collars.  These collars are made in Germany from a Copper and Tin alloy that does not contain nickel.  Some dogs may have an allergic reaction to nickel and Curogan collars are a good alternative for these dogs. Curogan collars will not rust but the color may darken over time.

Prong collars can be adjusted for length by adding or removing links from the collar.  Additional links are sold separately.