Few situations trigger panic faster than facing an aggressive dog. In those tense moments, instinct often tells us to run or scream, but those reactions can make things worse. Understanding how dogs think and what signals escalate their behaviour can help you stay safe and in control. While such encounters are rare, knowing what not to do can make all the difference between a close call and a serious injury.
This information is for general awareness only and not a substitute for professional training or emergency medical advice. Always contact local authorities or animal control if you encounter an aggressive dog.
Don’t Run Or Turn Your Back

Running triggers a dog’s chase instinct, even in breeds that are usually calm. When you sprint or turn away, you signal vulnerability, which can encourage pursuit. Instead, stand still, keep your body slightly sideways to appear less threatening, and avoid direct eye contact. Staying calm and motionless may convince the dog that you’re not a threat or prey.
Don’t Scream Or Flail Your Arms
Loud noises and sudden movements can heighten a dog’s anxiety or aggression. Waving your arms or shouting might feel natural when scared, but to a dog, it reads as erratic behaviour. Use a firm, low voice instead. Simple commands like “No” or “Stay” can sometimes interrupt their focus long enough for you to slowly back away.
Don’t Stare Directly Into Their Eyes
In the animal world, a direct stare can be perceived as a challenge. Maintaining intense eye contact may escalate tension, especially with a nervous or dominant dog. Instead, keep your gaze soft and indirect, monitoring the dog’s movements using your peripheral vision. This shows confidence without provocation.
Don’t Try To Grab Or Hit The Dog
It’s easy to think you can fight off an attacking dog with your hands or a nearby object, but that often leads to severe bites. Striking or grabbing increases their fear and drive to defend themselves. If contact becomes unavoidable, use something between you and the dog – like a jacket, bag, or stick – to create distance rather than engaging physically.
Don’t Run Toward Safety Too Soon
Even after the dog backs off, resist the urge to bolt. Sudden movement can reignite their chase response. Instead, maintain a slow, sideways retreat until you’re behind a barrier, such as a car, fence, or closed door. Once you’re out of range, contact local animal services to report the incident.
Don’t Forget To Seek Medical Help
Even minor bites or scratches can carry bacteria like Pasteurella or Capnocytophaga. Wash the wound immediately with soap and warm water, then seek medical attention. Professionals can assess the risk of infection or rabies exposure, which may not be obvious right away.
Final Thoughts
Most dogs will never attack unless provoked, frightened, or protecting something they value. Learning calm, confident behaviour around them helps reduce risk and keeps both humans and dogs safe. Remember, staying still and thinking clearly is often the smartest thing you can do in a moment that feels anything but calm.