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Amazon.com : Kurgo Dog Training Collar, Martingale Style Collar for Dogs, Alternative to Choke Collars, Limited Slip, Adjustable, Reflective, Walk About Training Collar | Chili Red, Chili Red/Coastal Blue : Pet Supplies
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Amazon.com : ComfortFlex Martingale Dog Collar - Limited Slip, Reflective, Adjustable, No Pull Training Collar for Small, Medium, Large Dogs–Wide, Padded, Escape Proof, American Made (Large, Hunter Orange) : Pet Collars :
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