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Amazon.com : Herm SPRENGER Ultra-Plus Prong Dog Training Collar, 3.0 mm x 18" Neck Size, 3.0 mm x 20" Chain Length, Steel Chrome Plated Dog Prong Collar, Pinch Collar for Dogs, Dog
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Herm Sprenger Black Stainless Steel Choke Dog Training Collar No-Pull Slip Chain for Small Medium Large Dogs for Easy Control Show Chain Collar Made in Germany 2mm 18in - 45cm : Amazon.co.uk:
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