Mayerzon Martingale Dog Training Collar, Army Green M/L with Reflective Webbing

The Mayerzon Army Green M/L Martingale No-Pull Dog Training Collar is designed to help dogs walk calmly by tightening gently when they pull and loosening when they relax; it fits necks measuring 17.75–21 in (45.1–53.3 cm).

• M/L fits a 17.75–21 in neck — choose the size using your dog’s neck measurement.
• Martingale action tightens when a dog pulls and loosens when relaxed — supports calmer walking practice.
• Built-in two-way chain links apply gentle pressure in a discreet, regular-collar style.
• Reflective webbing, soft neoprene padding and a heavy-duty D-ring — features for everyday and low-light walks.
• Slider adjustment and a quick-release buckle — fit and remove the collar without taking out links.

For dogs that pull, lunge or chase on walks, this collar provides a training response that changes with leash tension. Its army green colour suits outdoor use, while the collar’s low-profile design looks like a regular dog collar in public. It is intended for training and everyday walks.

How does the martingale collar respond when a dog pulls?

The collar gently tightens when your dog pulls and loosens again when your dog relaxes. Built-in two-way chain links apply pressure in a way the product compares to a mother dog correcting her puppies with her teeth. The design is meant to encourage walking calmly by your side rather than pulling, lunging or chasing.

• The chain links are built into the collar; you do not need to remove or adjust links.
• The collar has a discreet appearance for use in public.

What neck size does M/L fit, and how should it sit?

M/L is made for a 17.75–21 in (45.1–53.3 cm) neck. Measure your dog before choosing a size, then position the collar high on the neck, just below the base of the skull. If it slides down despite a correct fit, that can happen; a wider backup collar or shorter leash can help keep it in place.

• Adjust the fit with the slider buckle to make the collar snug.
• The army green version is also part of a range available in Khaki and Black.

What features support everyday use?

Reflective webbing is designed to improve visibility during low-light walks. Soft neoprene padding and a heavy-duty D-ring are built into the collar, and the quick-release buckle makes it simple to put on and take off. Instructions are included; read them thoroughly before use.

• Suitable for training sessions as well as daily walks.
• The collar is presented for breeds including Bulldogs, Huskies, German Shepherds, Pitbulls, Malinois, Dobermans and Rottweilers.

This M/L collar is suited to dog owners working on pulling during everyday walks, including owners of the breeds named above. Its adjustable fit, martingale response and reflective webbing make it a training collar designed for walks, rather than a collar with a fixed fit.