GoodBoy Dog Muzzle, Size L Grey, Padded Neoprene Secure Fit

GoodBoy Gentle Muzzle Guard is a padded dog muzzle designed to limit biting, barking, and unwanted chewing while allowing dogs to breathe, pant, and drink water; this L-size grey version fits a 11–13.5 in (27.9–34.3 cm) snout.

• L size fits a 11–13.5 in (27.9–34.3 cm) snout — helps you match the muzzle to your dog.
• Neoprene padding — cushions the straps where they sit against the dog.
• Designed to limit biting, barking, and chewing while allowing breathing, panting, and drinking — supports managed training and handling.
• Bonus head connection strap — adds a more secure fit for dogs adjusting to a muzzle.
• Adjustable sliders and a hook-and-loop fastener for loose strap ends — let you fine-tune the fit and secure excess strap.

For dogs that need support with unwanted biting or chewing, a muzzle can help manage those behaviors during appropriate handling and training. GoodBoy’s design combines a secure fit with room for essential actions such as panting and drinking, making it suited to situations where those functions matter.

What is the GoodBoy Gentle Muzzle Guard designed to do?

It is designed to restrict a dog’s ability to bite, bark, and chew while still allowing the dog to breathe, pant, and drink water. The muzzle can be used as a humane management aid for unwanted biting or chewing, including during training. Its purpose is to limit these behaviors without blocking the listed functions.

• Made for dogs needing help managing biting or chewing.
• Allows water drinking as well as panting and breathing.

How do I choose the right size?

Measure your dog’s snout tightly and close to the eyes, then compare the measurement with the size range. If your dog measures between sizes, choose the smaller size. Available ranges are XS, 5–6.5 in (12.7–16.5 cm); S, 6.5–8.5 in (16.5–21.6 cm); S+, 7.5–10 in (19.1–25.4 cm); M, 9–11 in (22.9–27.9 cm); M+, 10–12 in (25.4–30.5 cm); L, 11–13.5 in (27.9–34.3 cm); and XL, 12–16 in (30.5–40.6 cm). This listing is for size L in grey.

• Take the measurement close to the eyes rather than loosely around the snout.
• Use the stated snout range to select a size.

How does the muzzle stay fitted?

Neoprene padding lines the straps, while adjustable sliders help set the fit and make it harder for the dog to loosen the straps. A bonus connection strap passes over the head to add security, particularly while a dog is getting used to wearing a muzzle.

• Loose strap ends fasten with hook-and-loop material.
• The strap system uses sliders rather than buckles.

GoodBoy’s L-size Gentle Muzzle Guard suits owners seeking a padded option for managing unwanted biting or chewing while preserving room for panting and drinking. Its fit is determined by the dog’s snout measurement, with the L range spanning 11–13.5 in (27.9–34.3 cm).

Read our guide: Dog kit by life stage: puppy, adult and older dog