Electric Dog Fence System, Covers up to 1.2 Acre, for Dogs Over 4 lb, 2 Ajustable Waterproof Collar with 984 Feet Wire,Suitable for Small, Medium, Large Dogs (Black 2) (with 2 Collars)

The battery falls out easily due to the peice that holds it in falls off with just a little tap. The wire used with this also does not hold up well. My dogs have chewed up collars and wire with in less than a week.

This thing works. Only took one time and my dogs never went near the fence again.

One collar works great, the other emits an odd humming noise

One of the collars keep’s loosing the battery and cover. Not a regular size battery.

The wire is so fragile it breaks ..the collars don't work correctly. The batteries an backs keep popping out an off . It only works when it wants to.you can literally hold the collar over the line an it does absolutely nothing..

First the wire is super thin. After putting caller putting the collar my half boxer/husky I thought I’d let him lose to see if it worked. Well it didn’t even faze him the collar was just beeping like crazy I do t even think it shocked him bc he was running in the streets just having fun. While I had to run after him and I mind you I’m the only person he will not let me catch him. So I had to call my do. To come catch him. So I don’t know if it’s bc of the wire that is so thin idk

I received my package extremely quick and there was no damage to it. I will be ordering again

The first one I got was used and very dirty,the second one never even worked on our dogs. No strengh to the shock at all