BT-99A Shock Anti Bark Collar with 7 Levels Adjustable Sensitivity and No Harm Warning Beep for Small to Large Dogs

It worked great. I only had to use it for 1 night in the crate. No more crying.

Bought one for my dog and one for my mothers. Neither of them shock when the dog barks, only beeps. Sometimes beeps when the dog doesn't even bark. I tried it on myself to make sure. It was easy enough to assemble but still disappointed.

Maybe I had a faulty one... but after some use (and abosutely no water damage cause we're having a drought in Florida) it began beeping irrafically even when the dog didn't bark, and I witnessed it shock her when she didn't bark and it didn't beep!!! Took it after that and returned it. Easy return process through Amazon though.

Collar does what it is supposed to. Battery that came with it only lasted 2 days. We shall see if it goes through all batteries like that (which would make this collar a no go) or if it was just old batteries.

Works great

Stopped working after a month, replaced battery still doesn't work.

Worked to stop our anatolian from barking at car going by during the night

just don't work