There are three main types of invisible dog fences: traditional in-ground wired systems, wireless radio fence systems, and GPS-enabled wireless systems. Each relies on a wireless dog fence collar ...

For anything smaller than that, you’ll have to get creative with existing physical structures to get the best invisible dog fence boundary placement. The good news is that SpotOn probably has the most ...

The Halo 4 features 4 GPS updates per second, maintaining a rapid dog location aptitude that’s hard to beat with other invisible fences. It can get a little quirky inside heavy tree cover, but it’s ...

But if you’re on the trail hunting or hiking, then you need the expanded range, mobility and pin-point accuracy of a GPS ...

Fences are an effective stationary method of corralling livestock, but their sharp borders can create sudden changes in native grassland vegetation and the pollinators and birds that live there.

An invisible dog fence promises that you never ... Halo markets itself not just for virtual fence and GPS location but also as a general training collar. In other words, you can use the feedback ...

Virtual — or “invisible” — fences aren’t just for suburban golden retrievers ... Photo courtesy of WWF-US/Sarah Mosquera Virtual fence technology works by outfitting cattle with GPS-enabled collars ...

He developed a wireless fence where you simply draw the invisible fencing boundaries on your phone and use the accompanying GPS enabled dog collar to keep your pet safe inside a defined perimeter.