Review on 🦆 WetlandHunter 1825X Add-A-Dog Collar by SportDOG Brand - Extra Collar for Your Remote Trainer - Waterproof, Rechargeable with Tone, Vibration, and Static Feature by Michelle Dreger

This is literally the best buy I have ever made. Bought after our dogs attacked a porcupine and we couldn't separate them. This is the best collar I have found. We had to use the electrical part once on each dog and now all we need is sound and they react. Very easy to set up and use. We have two medium sized, high driven dogs. Both respond without hesitation and we don't even have to use our leashes to get in and out of the car. We have charged the collars once and have not yet had to charge them on long daily walks. About a month has passed and we haven't had to charge the remote or collars! Great battery life!