The more your dog moves, the more signals the collar sends. With the exception of the optional Zone Beacon, which can be used indoors, the Halo Collar system is meant for outdoor use, so when the ...

The Halo Collar 4 ($599 plus a required subscription plan) makes it easy to set up virtual fences and offers plenty of feedback options ranging from sounds to shock. Like competing products, it ...

Whether you're familiar with the Halo Collar or not ... In other words, this dog collar provides peace of mind in knowing where your furry baby is at all times. So, what's unique about this ...