Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

How to Stop an Off-Leash Dog From Attacking Your Dog: 8 Vet-Verified Ways

dogs running at off leash park

Not all dogs are friendly and happy-go-lucky, and some can be outright dangerous to you or your dog. Off-leash dogs can attack for seemingly no reason, and their first target could be your four-legged friend! If this has ever happened to you and you didn’t know what to do, or if you want to be prepared in case it ever does happen, you’re on the right page. Join us below as we discuss the best methods to protect your dog and yourself from an off-leash dog behaving aggressively.

dogster paw divider

The 8 Ways on How to Stop an Off-Leash Dog From Attacking Your Dog

1. Remain Calm & Confident

As soon as you notice an off-leash dog, stay calm, and whatever you do, don’t raise your voice or make any sudden moves, as either could be construed as a threat. Shrieking or screaming can also cause a dog to become more excited and worked up, so try not to do either of these if you can. If you have enough distance, the best option might be to move off in a different direction, but that’s not always possible.

woman with her dog in the park
Image Credit: Roman Zaiets, Shutterstock

2. Learn Dog Body Language

A curious, friendly stray dog looking to make friends looks very different from a dog that wants a fight. A relaxed posture and wagging tail are the biggest signs that a dog is actually friendly, but a wagging tail does not always guarantee a friendly encounter, as some dogs will wag their tail if they are feeling assertive or unsure. Dogs typically recognize friendly behavior on sight if they’re socialized well. However, be on the lookout for the following aggressive body language signs so you can get your dog out of the situation ASAP.

Signs of Canine Aggression:
  • Bared teeth
  • Low growling
  • Raised hackles
  • Intense staring
  • Body stiffness
  • Crouching or lunging
  • Snapping at the air in your direction

3. Create Distance From the Dog

If possible, it’s best to get out of sight of the off-leash dog. If you can create a barrier with a bush, car, or garbage can, that is preferable to letting the dog come right up to you. If not, adopt a solid stance between your dog and the approaching dog with your hands out like a traffic cop. Say “no” in a clear but not raised voice. Even if the dog doesn’t understand, they should get the message from your body language.

If the dog starts heading toward you, do not run, as this could entice them to chase you. You can start to say “Go home!” or “Sit!” in a deep voice and stomp your foot, or even holler at the owners if you see them nearby. Do not hit or kick the dog, as this could cause them to be aggressive toward you.

Brown dog in the arms of their owner at the Park
Image Credit: BetterPhoto, Shutterstock

4. Throw Treats or a Toy as a Distraction

A crinkly bag of treats or chips could be your ticket to escaping a potentially hostile dog. Most dogs are conditioned to associate crinkly bags with treats, and scattering treats in the opposite direction you want to go is an effective tactic to get away. A toy that makes noise, like a squeaky ball, may also distract the dog, but it probably won’t be as effective as food. However, both are items you likely already have on hand while out and about with your dog.


5. Swing a Leash

If you have another leash handy, extend it with your free hand and swing it loosely toward the other dog. Hopefully, it will distract or dissuade the dog from approaching you with threatening body language. If you don’t have another leash, you can use a stick on the ground or even just put yourself between the dogs while slowly backing away. Have a purse or sports bag? That works too. Regardless, the goal here is to create space and keep the dog from closing it.

reactive australian shepherd pulling the leash
Image Credit: msgrafixx, Shutterstock

6. Get an Air Horn or Umbrella

Dogs dislike loud, sudden noises like the siren of an air horn, so it may be worth carrying one with you if you encounter off-leash dogs regularly. You can find small, portable models in maritime or outdoor stores. Simply sound the air horn when an off-leash dog approaches in a threatening manner and they’ll most likely run. This also alerts others in the area to the possibility of a fight breaking out. If the dog keeps approaching, hopefully others will have heard the horn and can help shoo the dog away.

An umbrella could also work in this case, as it is something that creates a barrier between you and the other dog and is something that you can quickly snap open to use as a shield.


7. Train Your Dog for Safety

Untrained dogs will be more reactive if an off-leash dog approaches with negative body language, but all dogs will sense it. To help your dog be more prepared for uncertain situations like this, we recommend teaching basic obedience commands like “sit,” “stay,” and “heel.” These keep your dog in place while you manage the situation. However, remember that you should not turn your back toward the dog. Back away slowly while facing them in order to try to get away.

girl training her miniature bull terrier dog outdoors
Image Credit: Irina Kvyatkovskaya, Shutterstock

8. Remove Your Dog From the Situation as Soon as You Have the Chance

No matter your tactic of choice, you should strive to create space between the other dog and your dog while looking for an opening to escape. If your air horn or scattered treats distract the dog for a second, pick your dog up if they’re small enough or lead them away quickly on a short leash. If necessary, you can follow up with animal control or authorities. If your dog sustained any injuries, immediately take them to a trusted vet for diagnosis and treatment.

dogster face divider

Conclusion

It’s always scary when a growling dog approaches you and your dog on a walk, but stay calm and analyze the situation. First, make sure the dog isn’t displaying threatening behavior and try to create distance with whatever means you have at your disposal. Then, physically remove your dog as soon as the opportunity presents itself, and be sure to get them checked out by a vet as soon as possible if there was an altercation between the two.

See Also: 


Featured Image By: Images by Dr. Alan Lipkin, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.


How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

4 Responses

  1. Thank you for this article and the great photos. Dog lover here, BUT! Off-leash dogs present a threat in our neighborhood. After one approached me aggressively recently, I hesitate to step outdoors without the bear horn, or my hiking poles, or a spray bottle of vinegar water. This is no way to live. Dog parks are needed, but even more, dog owners must be realistic about letting their pets off leash. Voice control? I don’t see that happening. Either keep the dogs on leash, or securely fenced, or anticipate that there will be fewer and fewer opportunities for a friendly dog to just “run”.

    1. Hi!

      You're right, off-leash dogs can create real safety concerns, even for those who genuinely love dogs. No one should feel they have to carry deterrents just to walk outside.

      You’re absolutely right, reliable voice control is rare, and it only takes one poorly managed dog to make a neighborhood feel unsafe. Leashes, secure fencing, and responsible supervision are what keep both people and dogs protected. Without that, everyone loses, especially the well-behaved dogs who end up with fewer places to enjoy freedom.

      Thank you for speaking up. Your perspective is important, and it highlights exactly why responsible leash use matters so much.

  2. Thanks for the advice on dogs attacking my dog. I’ve been on both sides of the issue and it is very unsettling. Are tasers effective in driving away an attacking dog?

    1. Hi Steve,

      No, tasers aren’t safe or effective for stopping dog attacks, they can cause pain and make things worse. It’s much better to use loud noise, barriers, or create space instead.

      Have a great day!

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Can a Dog’s Nose Sense Heat? What Science Has to Say

We already know that a dog’s nose is a powerful tool. Humans have utilized the canine’s keen sense of smell to track down...

Saint Bernewfie (St. Bernard Newfoundland Mix): Info, Pictures, Care & Traits

Despite their intimidating size, Giant dogs are often incredibly friendly. As shown by their height, muscled body, and all that fur, the Saint...

What Is an F1 Cockapoo? Types & Generations Explained

Despite being a mixed breed, Cockapoos are one of the most popular breeds in the country. They’re a cross between a Cocker Spaniel...

14 Amazing Belgian Malinois Facts (With Pictures)

The Belgian Malinois is an amazing dog with more than a few astounding qualities. The incredibly intelligent Belgian Malinois is also fearless, fast,...

More related

Is Jelly Injured or Just Being Dramatic? Why She Pretends to Be Hurt

Hi, I’m Allison. Read my introduction to learn more about me and my three mixed-breed dogs from Thailand, Jelly, Lorraina, and Manic. When...

8 Rhodesian Ridgeback Pros & Cons: What to Consider Before Bringing One Home

The Rhodesian Ridgeback is an exotic dog breed bred in Africa to track lions, and they make courageous, loyal companions for nearly anyone...

Mini Cockapoo: Info, Pictures, Care Guide & More

Miniature or Mini Cockapoos are the most popular of the Cockapoo mixes, and with one look, you’ll have no trouble seeing why. The...

9 Best Krill Oils for Dogs in 2026 – Reviews & Top Picks

Dogs look super dapper and classy with shiny, glowing locks of fur. Even if this isn’t for aesthetics, but rather practical purposes, adding...

Keep reading

Can Dogs Eat Fish? Vet-Verified Facts & FAQ

Though fish is most commonly associated with cats, many dogs love it, too. If your dog goes bonkers for a fishy treat, they’re in luck—in most cases, dogs can safely eat certain types of fish as long as they’re prepared...

Can Dogs Eat_Fish

Can Dogs Eat Candy Canes? Vet-Approved Facts & Safety Guide

Candy canes are fun and tasty seasonal treats that appear everywhere around the winter holiday season. If you have cats or kids, it’s likely that a candy cane will find its way onto the floor sometime during the festivities, and...

Can Dogs Eat_candy canes

Can Dogs Have Persimmons? Vet-Verified Nutrition Facts & FAQ

Persimmons make a versatile addition to the kitchen and infuse foods with a delightful sweetness and unique health benefits that parents, kids, and even our pets can enjoy. Dogs can eat persimmons as an occasional treat without issue if you...

Dogster-Can-Dogs-Have-Persimmons

Fromm Puppy Food Review 2026: Recalls, Pros & Cons

Review Summary Fromm Family Pet Food started as a silver fox farming company in the early 20th Century before branching out to make dog food in 1949. In the 1970s, the company started manufacturing a line of foods for working...

Dogster_Fromm Puppy Food Review

8 Best Dog Foods for Weight Loss Made in the USA in 2026 – Reviews & Top Picks

Just like humans, dogs may struggle with excess weight. However, it’s more than just an aesthetic problem. Weight gain in dogs can contribute to a variety of health conditions that can shorten their lifespan and diminish their quality of life....

boston terrier dog eating from white bowl

10 Best Turkey Dog Foods in 2026 – Reviews & Top Picks

Protein is an essential macronutrient that your dog needs to thrive. Unfortunately, not all dogs fare well on all types of protein sources1. It’s simple to find chicken or beef-based dog food options, but turkey or fish aren’t quite as...

Golden Retriever dog eating

Bone Meal in Dog Food: Is It Healthy for Your Dog?

If you’ve ever spent any time reading the ingredients list on dog food labels, then you might have noticed one particular ingredient cropping up occasionally: bone meal. So what is bone meal, and is it good for dogs? The short...

belgian malinois food bowl eating patient

When Was Dog Food Invented? History, Facts & FAQ

Do you know when dog food was invented? The answer may surprise you! Dog food has a long and complicated history, and the way we feed our dogs today has changed a lot over the years. In this post, we’ll...

woman buying dog food