OCEVEN Wireless Dog Fence System with GPS, Outdoor Pet Containment System Rechargeable Waterproof Collar EF851S, Blue, for 15lbs-120lbs Dogs with 2pcs Toys for Free

I don’t write many reviews, but I had to for this. We bought 2 of these, they work great. Had them for 3 weeks now, both work very well. Our dogs are over 100 lbs with a lot of hair, we only have to set them to a shock level of 3. Loved that these saved us from having to bury a wire or try an undependable “wireless base” system. Also, we have a lot of big trees, haven’t had any problems hooking the collars up to a signal. I was skeptical because these seemed so simple and much less $$ than a quality wire system, but I’m so glad I tried them!!! (Only thing I wish was different... it would be nice if the battery life was longer)

NIGHTMARE!! I went through all the steps several times to make sure I was doing it right. I tested it on myself multiple times, and I THOUGHT the only issue was no clearly defined boundaries. Before I put it on my dog, I set it up with a larger boundary than I needed to make sure she did not get corrected too early. When I finally put it on my girl after MULTIPLE tests, she was standing on the driveway, not moving, at LEAST 30 feet from her boundary when it started giving her repeated shocks. I couldn't get it off of her before it shocked her multiple times. HORRIBLE PRODUCT!!! I pray my dog forgives me for ever putting this NIGHTMARE around her neck. Whomever decided to release this product should be forced to wear it 24 hours a day, especially while bathing. Negative 5 stars :-(

I bought the collar back in March 29th and it work wonderful for a 100 pound stubborn pit lab mix , it didn’t work on cloudy rainy days as well but still if worn even if power is off it deterred him jumping fence and leaving yard . Mid April it stopped working , showed it charging but never charged amazon window for return was closed which made me mad because of the price I paid it should have lasted longer , since I left a review the company reached out to me the same day via email and offered a exchange or return I was very surprised at how helpful and nice, I was to send just the small box of collar back to them , before I could make it to the post office within week they have sent a new collar and toy !the second day of wearing the replacement collar it has already began to malfunction by just beeping and vibrating at sporadic times while my dog was in the area, the beep was static sounding as well , I think there customer service is wonderful and I will buy From them again but not this product ! Although it’s a wonderful idea and works great at first it seems to not be durable enough for my dog .I have never had customer service so great before so for that I give 3 stars

Well, I read the reviews, and after trying the radio transmitter type of dog shock collar, I tried this one, the OCEVEN GPS wireless dog fence. Product is well built, good collar, good extra points for short or long hair dogs, charger, ease of use. All good. The deal-breaker and reason for my return was the battery life diminishing over short period of time eventually leading to the unit not working at all. It works great for about 3-4 months, maybe 5 depending on overhead cover, trees, of anything that might inhibit satellite reception. I bought this one in April, 2019 and it has just completely stopped acquiring satellites or staying powered up at 6 months of daily use.Update: as of Jan 3, 2020, after sending back the collar on an approved return on November 14, 2019, still no refund.Avoid this seller.Final update: seller is a total sham and dishonest cheap Chinese company that claimed to have issued my refund but never did. Do not buy Chinese crap.

I naught this product for my dog to keep her in yard . The directions are hard to comprehend, the are not completed and written poorly . Every time your dog goes outside you have to recalibrate the collar to find a satellite signal which takes at least 20 mins and sometimes does not work or find a signal even out in the open . Very unhappy and to late to send back . Haven’t even used it . It’s to much work and to hard to use :(

Returned. Good cocept (geofencing) but not there yet. Have multiple dogs and would have to buy one for each dog as can't put on one system. Also have to reset boundaries every day, which is a major pain, especially trying to do first thing in the morning while the dogs are needing to go out to potty.

The Unit Instruction were easy to follow and setup. I liked the idea of a self contained wireless Fence unit that I can take anywhere. The only problem was that the shock was not strong enough for my Husky. I can hear it beep and then shock and she never even made a reaction. she ran straight past the invisible fence and kept on running with the unit shocking her the whole time. This might work on a smaller dog but would not recommend on a hairy dog.

Manufacturers should be forced to wear them. Set them so dogs could have free range in our home plus half of property included +/- factor but dog got multiple episodes of laying in hoise without moving when collar suddenly alerted. Guess it works since if i put it on my dohs they are so scared they wont leave my sode