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Amazon.com: SportDOG Brand 425X Remote Trainer with Additional Collar - Train 2 Dogs - 500 Yard Range E-Collars with Static,Vibrate and Tone-Waterproof,Rechargeable - (1) Black and (1) Orange Dog Training Collars
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Amazon.com: SportDOG Brand FieldTrainer 425X Remote Trainer - Rechargeable Dog Training Collar with Shock, Vibrate, and Tone - 500 Yard Range - SD-425X
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Amazon.com: SportDOG Brand FieldTrainer 425X Remote Trainer - Rechargeable Dog Training Collar with Shock, Vibrate, and Tone - 500 Yard Range - SD-425X
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Amazon.com: SportDOG WetlandHunter 425/425X Add-A-Dog Collar - Additional, Replacement, or Extra Collar for Your Remote Trainer - Waterproof and Rechargeable with Tone, Vibration, and Static, Realtree Max-5 : Pet Supplies
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