Mace Muzzle Canine Repellent Pepper Spray 0.63 oz – Dog Deterrent, 12-Foot Stream Range, 18–20 Bursts, Flip-Top Safety, Ball Keychain and Wrist Strap Included
$17.84
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The Mace Muzzle is built specifically for encounters with aggressive dogs — not a repurposed personal spray, but a formula designed to deter without causing permanent harm. At 0.63 oz with a 12-foot range and 18–20 bursts, it covers a lot of ground for a canister that fits on a keychain.
- Dog-specific OC formula — effective deterrent, non-lethal, no permanent harm
- 12-foot stream range — put distance between you and an aggressive dog
- 18–20 one-second bursts from a 0.63 oz canister
- Flip-top safety cap prevents accidental discharge during carry
- Includes ball keychain and wrist strap — 1-year warranty
For the Dogs That Don’t Respond to “No”
If you walk, run, bike, or work outdoors, you’ve probably had at least one close call with an aggressive dog. The Mace Muzzle is the practical answer — a pepper spray formulated specifically for canine deterrence, designed to stop a charging dog in its tracks without causing any lasting harm. At 4.25″ and 0.2 lbs, it fits on a keychain or slips into a pocket, and the wrist strap keeps it accessible during a run or bike ride.
Who This Canine Repellent Is For
Dog walkers dealing with off-leash dogs in the neighborhood. Mail carriers and delivery drivers who encounter unfamiliar dogs regularly. Joggers and cyclists who’ve had a dog give chase. Anyone who spends time in rural areas where stray dogs are a real possibility.
It’s also a sensible tool for hikers and outdoor workers — encounters with feral or aggressive dogs aren’t limited to suburban streets. Having something that actually works and won’t cause lasting injury to the animal is a reasonable approach in any of these situations.
Is This the Right Choice for You?
Choose the Mace Muzzle if you want:
- A dedicated canine deterrent — not a repurposed personal spray
- 12-foot range to stop a dog before it reaches you
- A non-lethal, humane deterrent option that causes no permanent harm
Consider something else if you need:
- Bear repellent — that requires a much larger canister with a different formula
- Personal protection against people — this is formulated and marketed for canine use
How It Works
The OC pepper formula in the Mace Muzzle causes temporary discomfort to a dog — irritation to the eyes, nose, and respiratory system — that’s strong enough to stop an aggressive approach and give you time to get away. The effect is temporary; there’s no permanent harm to the animal. The stream pattern at 12 feet means you have meaningful distance to work with before an encounter becomes contact.
The flip-top safety cap keeps it from firing while clipped to a keychain or bouncing around in a pocket during a run. The included wrist strap is a thoughtful addition — slip it over your wrist before heading out, and the canister stays in hand without you having to grip it the whole time. At 18–20 bursts, there’s more than enough capacity in this canister for any realistic scenario.
Quick Comparison: How Does Mace Muzzle Stack Up?
| Feature | Mace Muzzle Canine Repellent | Personal Pepper Spray | Bear Repellent | Ultrasonic Dog Deterrent |
|---|---|---|---|---|
| Designed for Dogs | Yes ✓ | No | No | Yes ✓ |
| Range | 12 feet ✓ | 8–12 feet | 25–30 feet ✓ | 15–25 feet |
| Keychain/Portable | Yes ✓ | Yes ✓ | No — large canister | Varies |
| Physical Deterrent | Yes ✓ | Yes | Yes ✓ | No |
| Non-Lethal | Yes ✓ | Yes ✓ | Yes ✓ | Yes ✓ |
| Best For | Dog walkers, runners, delivery workers | Personal protection | Wilderness/bear country | Training/mild deterrence |
Practical Details
Size: 4.25″ tall, 0.2 lbs. Dimensions: 4.25″ x 1″. Contains: 0.63 oz. Spray pattern: stream. Range: 12 feet. Bursts: 18–20 one-second. Safety: flip-top cap. Includes ball keychain and wrist strap. Warranty: 1 year on canister and nozzle. Made by Mace Brand.
It’s small, it works, and it gives you a real option when a dog charges that doesn’t involve kicking or hoping for the best — a practical tool for anyone who spends time outdoors.
Frequently Asked Questions
Will this harm the dog permanently?
No. The formula is specifically designed to be non-lethal and cause only temporary discomfort — irritation to the eyes, nose, and respiratory system that disperses over time. The goal is deterrence and escape, not injury. Mace designed this product with that intent, and it’s formulated at a concentration appropriate for canine use rather than the higher concentrations used in some personal defense sprays.
Can I use this on bears or other wildlife?
This product is designed for canine deterrence. Bear repellents use a much larger canister and higher-volume discharge to create a fog barrier at distance — the Mace Muzzle isn’t the right tool for that. If you’re in bear country, you’ll want a dedicated bear spray with a much larger capacity and range. For dogs — domestic, stray, or feral — the Mace Muzzle is the appropriate choice.
How should I carry this during a run or bike ride?
The included wrist strap is the easiest option — slip it over your wrist before you head out and it stays accessible without taking up a hand. Some runners prefer to clip it to a keychain or running belt. The flip-top safety cap means it won’t accidentally discharge from movement or contact with clothing. Whatever carry method you choose, the main thing is that it’s reachable quickly rather than buried in a pack.
How many encounters can I get out of one canister?
At 18–20 one-second bursts, this canister has more than enough capacity for multiple uses. In a real encounter, you’d likely use one to three short bursts to deter a dog — so there’s substantial reserve even after an incident. Like any spray, it has a shelf life and should be replaced per the expiration date on the canister, typically every 2–3 years, regardless of how much has been used.
| Manufacturer | Mace |
|---|---|
| Type Of Spray | Stream |
| Range | 12 feet |
| Contains | 0.63 oz |
| Bursts | 18-20 one second |
| Safety | Flip Top |
| Included | Ball Keychain, Wrist Strap |
| Warranty | 1 Year for Cannister & Nozzle |
| Weight | 0.2 lbs |
| Dimensions | 4 ¼” x 1" |
Additional information
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