To use the Halo Collar 5, you’ll need a subscription. The cheapest monthly option is $10 per month and allows you to create five fences. The more expensive plans add more features and fences.

A GPS dog collar is a handy tracking tool that lets you know where your pet is at all times, giving you peace of mind when they run off at the dog park, in an unfenced backyard, or on a trail. But the ...

Launched in September, Halo’s latest GPS collar creates virtual fences to safely contain pets, while its companion app lets owners view live locations and pet activity data and customize fence ...