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 Dogs Eat Sweet Potato Skins? Vet-Verified Nutrition Facts

Sweet potatoes can be an excellent treat to give your dog occasionally. They’re soft when cooked, tasty, and nutritious. Dogs are omnivores and...

Lymphoma in Dogs: Signs, Causes, Treatment & FAQ (Vet Answer)

Lymphoma is a cancer of the lymph nodes and lymphatic system. This is the most common form of cancer in dogs, representing roughly...

7 Best Dog Houses in 2026 – Reviews & Top Picks

Many dogs spend a lot of time in the backyard, where they have room to roam and play. If your dog spends a...

How Much Does a Tibetan Mastiff Shed? 5 Possible Reasons (Vet Reviewed)

The Tibetan Mastiff has a thick double coat that is soft and cuddly to the touch and requires little to moderate grooming most...

More related

Border Collie Pregnancy: Vet-Verified Gestation Facts & Week-by-Week Calendar

You may be full of questions if you have a pregnant Border Collie! Experienced Border breeders likely have all the information they need...

60+ Popular & Unique Greater Swiss Mountain Dog Names

The Greater Swiss Mountain Dog is a large, immensely strong dog known for its dense black, red, and white coat. Developed in the...

10 Best Dog Foods for Liver Disease in 2026: Reviews & Top Picks

Are you looking for the best dog food for liver disease? You’ve come to the right place. In this article, we look at...

Dog Communication & Body Language: 50+ Vet-Verified Signs to Understand

There’s not a pet owner among us who hasn’t wished their dog or cat could talk. We can communicate easily using complex verbal...

Keep reading

10 Common Sources of Fats for Dogs: Canine Nutrition & Health

Just like people, dogs need fat in their diet. Dogs need quite a bit of fat. In the wild, dogs would be eating most prey animals, which are high in protein and fat. In a domestic setting, they need similar...

dog drinking in the water bowl

5 Benefits of Sweet Potatoes for Dogs: Vet-Reviewed Facts & Considerations

Sweet potatoes are superfoods chock full of many health benefits for humans. They’re loaded with vitamins and minerals and are generally considered a healthier choice than regular potatoes. Since they’re so beneficial for humans, you might wonder if sweet potatoes...

dog smelling the homemade cooked sweet potato on plate

How Long Can a Dog Go Without Food? Vet-Verified Facts & FAQ

If your dog hasn’t been eating well, it’s normal to be concerned, and if it’s been a while since your companion seemed interested in food, you might be worried about how long it’s safe for a dog to go without...

sad golden retriever dog beside food bowl on the floor with no appetite

What Food Is Good for a Dog’s Skin & Coat? Vet-Verified Facts & FAQ

A shiny, glossy, and smooth coat not only makes your dog the most stunning pup around, but it is also quite indicative of their health. Indeed, canines can have skin and coat problems for many reasons, including what they eat,...

English cocker spaniel dog eating in the kitchen

10 Best Dog Foods for Labradoodle Puppies in 2026: Reviews & Top Picks

Whether taking the puppy to the vet for vaccinations or picking out the best meals, treats, and bedding to keep the puppy safe and comfortable, you want only the best for your pup. That means that you need to feed...

labradoodle puppy with dog bowl

8 Best Dehydrated Dog Foods in 2026 – Reviews & Top Picks

Dehydrated dog food continues to grow in popularity as more dog owners are becoming aware of its benefits. This type of food is prepared by slowly removing moisture from whole foods at low heat. This process helps food retain more...

dachshund dog eating from elevated bowl

Can Dogs Taste Spice? Vet-Verified Facts & Risks

Dogs find many human foods tasty. However, due to differences in our anatomy, dogs experience taste differently from humans. When it comes to spiciness, dogs are capable of tasting spice and can even feel the heat, but their taste for...

a variety of spices on wooden table

10 Best Wet Dog Foods for Chihuahuas in 2026 – Reviews & Top Picks

Chihuahuas are feisty and charming little dogs, and when it’s time to find new food, you want to ensure that your pup is getting only the best. There is a definite advantage to feeding wet or canned food to your...

Two chihuahuas eating together