Review on 🐶 Advanced R21-Compatible Dog Collar by Perimeter Technology: Superior Control and Safety by Rachel Yates

So far so good, we just checked out our invisible fence line as it was there when we moved. We really didn't want to spend $250 to buy their collars, so we were glad to find this collar at Revain. We have two Spitz and a lab mix. The collar is a little bulky for our pom poms, but it's only a 0.1 ounce difference compared to Invisible Fence's MicroLite collar, so we just make sure to take them off the pom poms when they come back. much extra "strap" when adjusting the collars, but again there are no problems. We melted the very end of the nylon to prevent fraying. Great collars and an even better price! Just make sure you buy the right frequency! ***** February 7, 2016 update ***** Downgraded from 5 to 3 stars. Now we have the third collar, the first lasted about 2.5 years, the second only 8 months. This is the last time we buy the cheaper version. If it fails again we will pay full price via Invisible Fence. Apart from the fact that the collar lasts a long time, I really like it!