This e-collar is easy to use and effective. Dogtra makes some of the best, most reliable e-collars. Top product, top company.

I give this five stars. Very happy.

"I use this collar all day and it would still have charge for another day of use, sometimes even more. The battery on the remote transmitter lasts even longer. This is terrific. I don't have to worry about charging daily which is really a huge time save for me. There's also a wide range of stimulation levels. You can go from very low level to high stimulation for more distracting situations or more stubborn dogs. This helped get my dog off leash. She's now better behaved. Couldn't be happier."

Five stars!!!

This is a good collar. The battery usually lasts 20-24 hours which is good for 2-3 days of use if you don't have it on your dog the entire day. Our bully was allergic to the prongs so we had to purchase a different set that's hypoallergenic and it worked great.

The main issue we had with this is in winter, the collar shuts off. We're not even talking in minus degrees here. Once the temp hits low 40s, the collar will shut off.

If you live in warmer climates, this is great. But if you live in an area with cold weather, better look at a different collar.

Our dog had a problem with focusing and pursuing things she shouldn't be. We bought this collar not to punish her but as a way to get her attention and make her re-focus and obey. We would buzz her on a low level and that was usually enough to make her head back towards us. There have been a few occasions where she needed a slightly higher level correction. There's a good range on this collar so that usually happened when she's a bit farther off and therefore more distracted. One warning buzz on low level followed by a higher level buzz got her attention quick.

We have been using this for a month now. It's exactly what we needed for training a medium drive dog. We only use level 5 and she responds very well to it.

Five stars for Dogtra. This is a quality product that works.

I have a rescue hound that's a bit on the wild side. We bought a Dogtra collar and it really trained him well. We recently added a second dog and that has created some issues. The hound was not used to sharing his space and was suddenly refusing to come inside the house. Dog #2 has learned some bad habits from his previous owner and also needs correction. The 280C helped both dogs adjust. One low level zap and both would start paying attention. It made re-tarining much easier. Funny thing is both hate the vibration feature. When they were more dustracted than usual, I give a warning vibration before hitting the zap and that got their attention quickly.

Works as advertised.

This is a replacement e-collar because I lost our first one. Very happy with both. Never had any issues. Our dog wears the e-collar in the water and it's still good. I read some reviews where people complain about their dogs losing hair at the neck. If that happens, you may be doing this wrong. Do not let your dog wear the e-collar for extended periods of time. Rotate the collar every couple of hours and make sure the e-collar FITS PROPERLY.

I have a rescue dog with a fear of people. This collar helped her overcome her issues. Great trainer, would buy again.

This works for sure. The only issue I have with it is my dog only listens to me when he has the collar on. The moment we take the collar off, we're back to square 1.

Dogtra is a great brand. Very durable. Their collars can last YEARS. Highly recommended!!!

The unit was received quickly. Our trainer came over to teach us how to use it on our dog. It seems to be working ok. So far so good.

Second purchase. Very nice product. Fast shipping. Would recommend.

This e-collar has rechargeable batteries which is fantastic. Their is a digital display on the remote. I like that there is an on/off function on the collar because it lets me turn the device off when not in use and lets the battery charge last longer. Happy with this so far.

Purchased upon the recommendation of my dog trainer.

My puppy went through boarding/training and this was the collar used. I got this so I can continue training at home. My trainer gave pointers on how to use it.

I like that this is perfectly sized. It's easy to use. The battery charge usually lasts 1-2 days. My puppy is scared of the vibration so I use the static on him. This is an awesome training device. Cheaper devices just can't compare.

This works for sure. Excellent excellent collar.

Great training tool. Five stars.

I have two dogs and they both use this e-collar. They work very well.

Our dog trainer recommended this over another popular brand. It works well. We're satisfied with the purchase.

This e collar is a great training tool. Five stars.