SportDOG SD-425X Electric Training Dog Shock Collar with Remote for Small, Medium, and Large Dogs - 500 Yard Range, Vibration, Tone, Up to 21

Practical and Effective - Safe, rechargeable, and waterproof electric dog training collar. Up to 500 Yard Range. Vibration, tone, and up to 21 levels

500 YARD RANGE: e-collar that can support training up to 3 dogs with the same remote with purchase of additional collars (SDR-AXS). For dogs 8 pounds

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