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Amazon.com: Dogtra 202C Waterproof ½-Mile One-Handed Operation 2-Dog Remote Training Dog E-Collar : Pet Supplies
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Amazon.com: Dogtra 202C Two Dog Remote Training Collar - 1/2 Mile Range, Rechargeable, Waterproof - Plus 1 iClick Training Card, Jestik Click Trainer - Value Bundle : Pet Supplies
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