Halo Collar 4 is a GPS-enabled dog fence and training collar designed to help you create safe spaces for curious dogs

From the Halo app you draw virtual boundaries, view -time locations, and log activity across daily walks and weekend adventures

The system blends precise GPS data with practical training tools, giving you options to reinforce recall, reduce wandering, and manage off-leash time with confidence—without making promises about specific outcomes

Smart boundaries and -time visibility -time location tracking keeps you informed as your dog moves within the established boundaries

Customizable virtual fences created in the Halo app let you tailor zones for yard, park, or trail

Instant recall prompts and activity insights help structure training sessions and monitor progress

Dual-frequency GPS (L1 & L5) improves pinpoint accuracy when signals are challenged by urban canyons or dense foliage

Rugged, waterproof design supports rain, mud, and outdoor adventures

For everyday life, Halo Collar 4 practical ways to observe where your dog goes, respond quickly when boundaries are approached, and keep track of activity over time

The combination of -time data and training cues makes it easier to integrate boundary management into daily routines

Performance for -world adventures 40+ hours between charges ensure reliability on weekend trips and long hikes

Improved waterproofing and wireless performance help the collar stay connected during rain, splashes, or muddy play

Louder speaker, stronger vibration, and refined stimulation provide clearer signals during training sessions

With durability and clarity in mind, Halo Collar 4 is built to cope with outdoor environments while delivering consistent feedback

-world use can vary with terrain, weather, and how well routine practices are followed

Fit, durability, and design for all dogs Fits both small and large dogs with a neck size range from 8 inches to 30

5 inches

Suitable for dogs 10 pounds and up, starting from about five months of age

Lightweight, adjustable collar designed for comfort during daily wear and training sessions

The design emphasizes comfort and versatility, so you can use Halo Collar 4 at home, on walks, or during field trips without constant readjustment

Plans, support, and getting started GPS services and cellular data are provided through Pack Membership Plans starting at $9

99 per month after purchase

The Halo app stores GPS fences, location data, and training routines, making setup and management straightforward

Dedicated support and one-on-one training help are available through the Halo Dog Park team for questions about battery life, sizing, and usage

Halo Collar 4 a modern toolkit for boundary management, training, and peace of mind

Use it as a flexible option to support safe exploration, while recognizing results depend on consistent use and environmental factors

FAQ Q: What can Halo Collar 4 do for my dog

A: It provides -time tracking, customizable fences, and training tools via the app

Q: Is a subscription required for Halo Collar 4

A: Yes, GPS services and cellular data are subscription-based; plans start at $9

99/month