All I can say is wow. What a difference this product has made. My dog is a powerful chap who pulls and Launches. Not any longer. I can now walk him with my arms in tack.

We have a very smart border collie cross retriever. She can learn anything and we've taught her lots. We taught her to heel easily and she learnt it easily. However she WOULD NOT do it! Ever. Off lead she is amazing. Brilliant recall, good with other dogs and people. But on lead she becomes a plough horse. We've worked with her for 18 months now to no avail. It was miserable trying to take her anywhere she had to be on a lead. I'm aware of the controversy surrounding the prong collar, and I note that the rspca does not endorse them. But it seems that many many dog trainers use them for difficult cases. I learned from these trainers that a prong collar needs to be used with great care but can be very useful. So after 18 months (she's nearly two now) of battle I relented and bought this herm sprenger prong collar. Guess how long it took to turn her into a crufts worthy heeler? Ten MINUTES!! I barely used it but she very quickly got the jist. Yesterday we took her round a summer fair and felt very smug as we watched other dog owners being towed around by their errant canines. Previously this has been an arm wrenching neck twisting nightmare. I went for the herm sprenger because this is not something that you want to go wrong around your dogs neck. I bought it from this company because I liked the ethos of their website. By the way, when not using the prong collar she is 80% better on her usual slip lead.

great product when used correctly and under a trainer, changed our walks and both me and dog enjoy them more.

The Martin System finger kick is a great design, allowing instant access to the programmable function while maintaining full use of the hands for leads, bite wedges etc. Being able to pair multiple finger kicks to your remote is a game changer in training, being able to apply well timed negative reinforcement, corrections and even control remote reward delivery systems such as Dogtrophy or treat & train without ever reaching for the remote.

I’ve used multiple other brands E Collar’s in training but the Chameleon/CTT 4 is by far the most versatile combining my favourite features from several others with some unique to Martin System. The unique features such as contact measurement & SCC make using the collar at low levels more achievable and reliable. The finger kicks are a great design which allows for instant hands free use and prevents any concerns about “remote awareness” in training. The customisation via the Doggify app is easy and opens up many possibilities in how you can tailor the unit to your training needs. If you’re looking for an E Collar that enhances your training without compromise, this is it. The service from K9 Corner is great and as a UK shop there’s no extra import fees or customs drama.

Great product. Could do with some rubber ends to melt over the ends of the cord.

Great feed, healthy looking on the way out aswell.

Good quality products, superstar customer service, highly recommend this site!

Recently ordered a product from the website, great customer service and quick response. Highly recommend this store.

Good quality gear. Would highly recommend recommend

Good quality and fast delivery

Couldn’t fault their customer service, they went above and beyond for us to make sure we got our package in time for an event, will definitely be ordering again and recommending to people!

Really pleased with the collar , dog trainer recommended this
particular product .
It has helped with lead walking and as a reminder for recall .

We have 2 GSDs that are great off the lead but pull like a steam train on the lead. We were advised to try the prong collar to help with this. I was dubious at first as I always imagined they were some sort of medieval torture device, but as it happens they are nothing like what I imagined. Just a little pull on the collar and the dogs are brought back to heel, not like before when I had to use quite a lot of force with a check chain. The dogs are far more engaged with me when on lead using this collar and it makes them think about what they are doing. On lead walks are far more enjoyable for me and the dogs and I hardly have to check them and this is only after a few days of use. Obviously nothing is a miracle cure, but this along with a bit of back to basics training has worked wonders. The service from Abi and Ryan has been top class too. Due to a mix up on the website I was originally sent the wrong collar, I contacted them and told them I needed the correct collar for the next day as we had a training class in the afternoon…….it arrived the very next morning! Outstanding service and a customer gained. Thanks guys.😁

For a young sighthound with a high prey drive, conventional methods weren't so effective. The mini educator was a gentle and controllable device that gave our dog the freedom to run and enjoy life. Without this she was a risk to herself and possibly others. A great device 👍