INVIROX Dog Shock Collar [Ultra K9] 124 Training Levels, 4 Powerful Modes with Night-Light and ¾ Mile Range 100% Safe Dog Training Collar for Large Dogs IP67 Waterproof

Great training addition, Easy to use
You can issue one of 3 cues (a tone, vibration or shock) by pressing the corresponding button (no need to switch a dial). The intensity of any of those cues is separately set, easy to see and easy to change. We trained our dog to understand that a tone cue means “Come”. A vibration cue means “No, stop whatever you are doing”. And the shock button is only used rarely as a follow-up, if the cue for “come” or “no” is not obeyed. We had already previously trained our dog to understand the word “Come” which we would almost always reinforce with a treat. Our dog also already understood the word “No” from previous training before we got the training collar. So when we got the electric training collar, we only needed to pair the tone with the verbal command “Come” frequently, until the dog understood that the tone meant the same thing as saying “Come”. And whenever the dog was doing something wrong, we would say “No” at the same time we pressed the vibration button, until the dog understood that vibration means “No, stop that”. This phase of training was done when the dog was close enough to us that we could physically intervene and stop the inappropriate behavior. We never used the shock during this initial training phase as it would be unfair when the dog didn’t yet understand the new cues. Our dog only very rarely needs a short mild shock to reinforce the tone or vibration. (Which I tested on my own hand to determine if it was mild).The manual for the device also explains how to determine your dog’s tolerance level, so that you can set the intensity levels for vibration and shock appropriately for your dog, which we followed. We principally use the device at a very large (20+ acre) Dog Park , when the dog is too far away to hear us call “come”, since the dog can easily hear the tone on his collar and understand we want him to come back to us. Or if the dog is at a distance from us at the park and doing something inappropriate, such as jumping up on a person, we can issue a vibration to remind the dog to stop that behavior. It works great. We also like that the sound made by the tone button can be modified (not by intensity or loudness but rather by the sound itself). It can be a clicky sound or a pure tone sound – there are eight choices. This is particularly useful if you have other tones in your dog’s life, for example, an invisible fence collar or a training clicker. You then can choose a tone on this device that is different from those other devices, to avoid confusion. Many of the less expensive training collars share a button for shock and vibration and you have to turn a dial to determine which cue you want to issue. This makes these collars much less useful as it slows your ability to give the appropriate cue relative to what the dog is doing. This training device also has the advantage of having a charger that can charge both the collar and the transmission unit at the same time via a USB port or via an electric plug. This means we can charge it at home or in our car or when on travel. The only 2 things I would change on this device are (1) I wish there was a protrusion on either side of the buttons to avoid accidentally pressing them when they are in my pocket (there is a lock feature but that button can be accidentally pressed also) and (2) I wish the collar did not make such a loud sound when you turn it off, (I wish it only vibrated like it does when you turn it on).

Effective Training Tool for Immediate Results – Highly Recommend!
I recently purchased the INVIROX Dog Shock Collar [Ultra K9] to help train my 2-year-old Belgian Tervuren/German Shepherd mix, Neeko. We’re currently preparing for the arrival of our first baby and wanted to address some of her bad habits before the big day.From the moment we started using the collar, we saw immediate results. Neeko quickly displayed positive behavior changes, and her eagerness to please us was evident. The collar’s settings allowed us to find the right level of correction for her needs, making the training process smooth and effective.What impressed us the most was how quickly she responded to the collar. It wasn’t just about correcting behavior—it genuinely seemed to help her focus better and understand our expectations.I highly recommend the INVIROX Ultra K9 for anyone looking for a reliable training tool that delivers quick and positive results. This collar has given us confidence that Neeko will be well-prepared and well-behaved for our growing family.