The best wireless dog fences help keep your pups safe outdoors. We tapped a professional trainer to choose our top 4 picks.

the system is ready to use, and the collar will start working within the defined area — no additional Bluetooth connection is necessary. Are GPS collars safe to wear inside? Yes, GPS fence ...

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 ...