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Dog Guard of Maryland  Serving MD, VA, and WV.

Dog Guard® vs. Halo® Collar and other GPS Collars

Choosing the right electronic pet containment system can be challenging. We believe Dog Guard® consistently provides not only the most reasonably priced, high-quality electronic pet-containment system, but also industry leading customer service and support from us, your local dealer.

Gradual Correction
No Monthly Fees
Locally Owned & Operated
Designed and Assembled in the U.S.A.
Dog Guard®
FreedomPro™
Halo® Collar
Halo® Collar 4
Exclusively Locally-Owned Professional Training & Installation
Yes
No
Online only
Accurate Boundaries
Yes
No
Boundaries inaccurate up to 15 feet
30-Day Battery Life
Yes
No
Requires daily charging
No Monthly Fee
Yes
No
Monthly subscription required
Works for Small Yards & Tight Spaces
Yes
No
Requires 20-foot buffer on each side
Assembled in the U.S.A.
Yes
No
Made in China
15 Year Limited Lifetime Warranty
Yes
No
One-year limited warranty
Ultrasonic Alerts
Ultrasonic sounds that gently alert your dog.
Yes
No
Gradual Correction
Provides dozens of possible intra-zone correction levels. Gentle for most dogs, but tough when necessary.
Yes
Set correction levels only
Industry Leading Correction Power for Stubborn Dogs
If needed.
Yes
No
Works with Small Dogs
Yes
No

Revision Date: 5/30/25