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🐕🦺 Master the art of dog training with tech that keeps you connected and your pack in check!
The Heaflex Dog Shock Collar system offers professional-grade training with a 1640ft remote range, IP67 waterproof collars, and 4 versatile modes including LED light, beep, vibration, and adjustable shock. Designed for up to 3 dogs simultaneously, its rechargeable, adjustable nylon collars fit all sizes from small to large breeds, making it the ultimate tool for effective, humane training anytime, anywhere.








| ASIN | B09W61HJ5B |
| Age Range Description | Adult |
| Animal Collar Type | Electronic Training Collar |
| Best Sellers Rank | #7,662 in Pet Supplies ( See Top 100 in Pet Supplies ) #48 in Electronic Training Collars |
| Brand | Heaflex |
| Brand Name | Heaflex |
| Breed Recommendation | Medium Breeds |
| Closure Type | Buckle |
| Color | for 3 dogs |
| Customer Reviews | 4.2 out of 5 stars 4,978 Reviews |
| Dog Breed Size | Large, Medium |
| Item Dimensions L x W | 6.5"L x 5.9"W |
| Manufacturer | Heaflex |
| Material | Rubber |
| Material Type | Rubber |
| Number of Items | 3 |
| Pattern | Dog |
| Pet Type | Dog |
| Product Dimensions | 6.5"L x 5.9"W |
| Size | 4 Count (Pack of 1) |
| Target Species | Dog |
| Unit Count | 3 Count |
R**R
Effective, easy to use, and great for training
These dog training collars have worked really well for our needs. The remote is intuitive and easy to use, with clear settings that allow you to adjust the level based on your dog and the situation. I especially appreciate having multiple modes available, so you’re not limited to just one option. We started with the lower settings and found that even minimal correction, combined with consistency, got our dog’s attention quickly. It’s been incredibly helpful for reinforcing commands and curbing unwanted behaviors without having to constantly repeat ourselves. The collars themselves feel well‑made and durable, and the range on the remote is excellent. Battery life has also been solid, lasting through multiple training sessions without constant recharging. When used responsibly as a training tool—not a punishment—this system has made a noticeable difference and improved communication with our dog. Great value for the price and a product I would confidently recommend to other dog owners looking for an effective training aid.
A**N
Perfect 3 dog 1 remote system for our German Shepherds
Recieved April 17th 2026 for reference: Purchased 3 dog 1 remote System(we have German Shepherds for reference!) Wrote on a little piece of paper and taped around remote which one is which channel #. Works fantastic. Charging is great. We put on them in morning and take off before bed. Beep seems to be plenty so far, vibrates to 99 and shock felt ourselves and 2 was plenty(won't hopefully ever need). Overall fantastic system for decent price for piece of mind to get the dogs back under control if slip the fence or chase a squirrel or whatnot! German Shepherds are protection animals and have instincts unlike normal "couch potato" breed dogs so very useful! Would highly recommend and buy again! Wish remote had a lanyard but simple fix! Updating 4/28/2026 These collars are fantastic! Dogs wear them ALL DAY and take off at night! They haven't been charged since first night got(11 days ago!) Each dog has their own settings and conveinant to handle each ones "issues" whenever happens at push of a button! 1000% recommend!!!
E**1
Great Shock Collars!
These collars works extremely well, and has been helpful for training my 2 miniature schnauzers. It’s so easy to set up and simple to use, the remote responds quickly. The range is great,so I can control it even when I’m across the yard. The vibration and training modes are gentle but still effective with helping with my dog’s behavior faster than I expected! Thanks to these collars, I’m able to save the rest of my plants.
C**E
GREAT But Could Be AWESOME!!
These shock collars are GREAT!! Thankfully, my four-legged babies listen with only using the beeps and vibration and not the actual “shock.” The ONLY reason I couldn’t give them 5 stars is because the company doesn’t offer the option of buying collar replacements. My doodles decided to chew each other’s collars off when the collars were less than 2 months old. I’m glad my doodles love each other so much but ultimately, without a replacement option, 2 of the 3 pack are wasted. It would be a great option for wear and tear, too.
A**Z
Updated review*
I appreciate the company reaching out quickly and with eagerness to help. But I haven't contacted them as my initial concerns were no fault of theirs. It was my or my pups fault that 2 of the 3 collars slipped off within the first week. One was then chewed on, breaking a sensor hook (rendering it useless) and the other was lost. *We found the missing collar intact and still charged almost 2 weeks later. I admit the sensor hooks are thin, and if one breaks, it becomes useless. I don't love that feature, but again, it's not the product's fault it was damaged by my pup. I also don't love having to basically make your own collar, but it's not the worst. I recommend using a regular, adjustable collar as a guide for how to weave the collar through and connect it all together. I used hot glue and a few stitches, so it's secure. These are good collars, VERY good for the price. The light is actually one of my favorite features (both the green blinking and the flash light). They are bright and help to locate the pup and help ensure the collar is communicating with the remote. It's also useful as another tool to redirect pup's attention for training and/or recall. The battery life in exceptional. I charged them when first purchased a little over 2 weeks ago, and haven't since. The remote still shows a full charge, but I'll charge the collars again soon, just in case. I really like that these collars offer a wide range of power (0-99) vs. (0-16) like others. Dogs are very individual in their sensitives to stimulation. A wide range helps ensure a custom (and comfortable) way to find what's best for your pet. *Features can be put on "zero", so if you're someone who doesn't like the idea of "shock", then you can basically disable that function (that's a larger conversation I'm not going to get into here). These are very good. Please ensure they are fitted well to your pet and removed at least every 12 hours (removing overnight is perfect).
M**T
Sadly a let down no metal posts
So I got this because a few reviews had Germans and I have3 short hairs and the reviewers had long hair so I was like ok this could be a winner yeah No ! The shock posts are rubber and I have mine set to 99 and they never even feel it the only thing the respond to on this collar is the vibrate or the sound the only one I have to be able to shock is my young one and she just helps barking at the air never even flinches I started at low levels and thought ok the settings may be different than the collars with metal posts so I kept increasing it until I was at 99 yet no result at all every one knows your not out to hurt our babies but correction then sound is needed some times then all you ever need after a few experiences is the sound with a bit of vibration to spin them around wish these worked but sadly I would caution on buying if you need the ability to correct behavior this works well on my older girls I haven’t had to use shock in years but the puppy is a teenager right now and well Shepard owners know the struggle
I**E
Good but stopped working
Have used for 3 years. But stopped working. The only setting that works is the beep. The remote battery life is good, it last for some time. I liked that it had a light for night walks. Easy to use and switch between dogs. Disappointed they only lasted 3 years though.
M**Y
READ
Edit several months later.... if 2 remotes are being used at the same time they control the opposite collars. So my remote controls my dad's collars. He's got the newer model and I have the older one. This could've been dangerous had I not caught on. Edit after a few months. 1 collar stopped working. I've charged it and made sure it was on but the remote won't control it. :( I have 3 dogs so I got the 3 pack. The shock future definitely works I accidently zapped myself, lol. I'm not too sure it's working as well on my dogs as it did on me. They seem more attentive/responsive to the vibrate future which is fine by me honestly. We're about 36 hours in and they're already making steady progress with training while using these. These are easy to set up. Simple to use. The remote is easy to understand aswell. We have 3 meduim sized dogs and the size is perfect. I have it double looped which is fine. I could cut it but I prefer not to. I like the caps on the prongs it seems more gentle than the typical bark/E collars that just have metal prongs. So far so good. I'm glad I invested in these. Update after aprox a week: we love them. We've had no issues with them activating in any way without us using the remote. The remote needs to be woke up before using so no accidental activations by pushing a button on accident. The huge variation of strength settings for vibrate and shock are incredibly helpful. With their being 3 modes it's great to give a warning beep before taking further action and it seems to be enough for them. We've seen steady progress with training aswell.
M**.
Works Great
I live on 80 acres with five fur babies. Four are very young and are in the process of training. It is pitch black at night and wildlife is roaming around during the last call of emptying out for the night. I can see where they are as their collar has a blinking light. I have never had to use the shock button as they respond very well to the vibration mode. My female chihuahua used to take off causing me to yell, cry, and scream for her to come back. I thought she was going to be the hardest to train. I actually thought this was not going to work with her. I am so pleased that she learned in one day using the vibration mode to stay close to me. It works great on the two males as well. The device has all of the features I wanted. Vibration, shock, light, sound, and blinking collars. I do not have to use the shock button and would not anyway. I have a remote and three collars at a very fair price. One collar and remote can cost almost $100.00 and it would not work for my three fur babies. Prices at the pet shops are ridiculous. This is a great deal and even if you have one dog to train and do not need the other two collars this is well-worth it even for one dog. More than pleased with this purchase.
M**S
Me encantaron.
Muy sencillos de operar, funcionan súper bien y mis perros se comportan súper bien ya sólo colocándoselos .
V**N
Great product
This has been great as a deterrent to teaching my dogs not to go after cane toads. I also left the remote in my pocket and put it through the washing machine today and it’s still working after a recharge. The beep and the vibrate function are all that I’ve needed to use for a couple of days and now I can say leave and they walk away from the area where the toads like to hang out.
W**E
Blatantly wrong
Says it has 99 settings and 2 collars. Only 1 collar with 16 settings. 0 stars if I could.
D**C
OBEDIENCIA EN LA PALMA DE TU MANO
La caja viene con dos collares y un control remoto, el cargador es dual asi que puedes cargar los dos collares o el collar y el control al mismo tiempo. Tiene tres funciones que son la luz con sonido, el vibrador y el shock electrico. Fue bastante util para el entrenamiento de mi perrita. afortunadamente no hubo necesidad de usar el Shock electrico, solo la el sonido y el vibrador fueron suficientes. La bateria te dura muchisimo (al menos a mi me duro como 3 semanas). Una vez que programas a tu perrito con las funciones se vuelve una gran ventaja ya que no tienes que ir hasta donde esta el perrito si no que con el sonido o vibrador el obedece inmendiatamente.
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3 weeks ago
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