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Martingale Dog Collar and Leash Set Martingale Collars for Dogs Reflective Martingale Collar for Small Medium Large Dogs(Purple&L) : Amazon.co.uk: Pet Supplies
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Dazzber Martingale Collars for Dogs Adjustable Durable Dog Collar Solid Color Nylon Dog Collars for Large/Medium/Small Dogs (Large (Pack of 1), Purple) : Amazon.co.uk: Pet Supplies