A modern virtual fence like Halo Collar 4 does the same thing, but the boundary is created in an app, identified via GPS or wireless signal, and the feedback the dog gets can be subtle ...

Most wireless dog fence options simply don’t come with all of the built-in knowledge the Halo offers. Despite my preference for the SpotOn, I love the Halo collar app much more. Only a handful of ...

My most recent Halo collar review features the bright yellow look. Like the SpotOn, the Halo Collar is a wireless dog fence, with a few setbacks and surprises of its own. If you’re familiar with Halo, ...

I've been writing about computers, the internet, and technology professionally for over 30 years, more than half of that time with PCMag. I run several special projects including the Readers ...

I recently spoke with Ken Ehrman, CEO of Halo Collar, the next generation wireless GPS dog safety system, and pet tech’s newest disrupter. He developed a wireless fence where you simply draw the ...

Whether you're familiar with the Halo Collar or not, buyers say the main ... But let's say you're on the fence about using the static feedback feature; you can turn it off completely or choose ...