Herm Sprenger Prong Collar

We do not recommend using this without trainer's supervision.  If you are thinking about purchasing one, please also consider one of our training programs.

Herm Sprenger Ultra-Plus Prong Dog Training Collar Steel Chrome Plated Dog Prong Collar

• 2.25mm - 12"
• 3.0mm - 16"
• 3.2mm - 18"
• 4.0mm - 20"