Martingale Guardian™ Collar

Guaranteed for Life: Lifetime repair guarantee and 30-day returns for ultimate peace of mind.

Fidlock® Magnetic Buckle: Made from recycled fishing nets, it’s eco-friendly, secure, and easy to use.

Tag-Friendly Design: D-ring with a dedicated tag hole, keeping your pup’s ID tags secure.

Tide Ocean Material® Webbing: Crafted from ocean-bound plastics, delivering durable, high-performance gear that helps the planet.

Aerospace Aluminum Hardware: Ultra-lightweight yet incredibly strong, engineered to handle any adventure.

Reflective Stitching: Enhances visibility for safer walks in low-light conditions.

Made in Minnesota: Proudly handcrafted with precision in the USA.

Save Lives: 10% of each purchase supports dog rescue and adoption.

The Hero Collar pairs with: Hero Leash and Hero Harness for a complete walking/running/hiking system.

Check-out the Sidekick leash if you want the option to walk two pups hands-free!

Hero Collar Sizing Chart

Finding the perfect fit is simple—but measuring is key! Use a tape measure to check your dog’s neck size for a secure, comfortable collar that’s stylish and safe. Ready to gear up? Let’s find their match!

SMALL

Length: Adjusts to fit neck sizes
between 12-16” (30.5-40.6 cm)

Width: 1” (2.5 cm)

Breed Examples: Schnauzer, Pug,
Shih Tzu, Jack Russell, Boston Terrier

MEDIUM

Length: Adjusts to fit neck sizes
between 15-21” (38.1-53.3 cm)

Width: 1” (2.5 cm)

Breed Examples: Labrador, Beagle,
Border Collie, Australian Shepherd, Australian Cattle Dog

LARGE

Length: Adjusts to fit neck sizes
between 20-28” (50.8-71.1 cm)

Width: 1” (2.5 cm), Not adjustable.

Breed Examples: German Shepherd,
Bernese Mountain Dog, Irish Wolfhound, Great Dane, Mastiff

Care Instructions

Wash me gently in cold water, like your favorite hoodie—no saunas, please!

Hang me up to dry; I need my beauty rest.

Treat me right, and I’ll stick around fur-ever.