Someone asks to say hello. Your dog hangs back. The person offers a treat, and your dog stretches forward to take it, then recoils when the hand moves. Taking food did not mean they were ready to be touched.

You can say, "Please give us some space." Your dog does not owe a stranger a greeting. If you need to move on, step aside or turn around without making a scene. A walk with fewer close encounters can help more than a string of brave-looking but frightening ones.

Let your dog choose the distance

Find a quiet place where a person can be seen far away without approaching. The starting distance is the one at which your dog can look, move freely, and still respond to you. Give a small treat when they notice the person, let the person pass. If your dog stiffens, freezes, barks, or will not take food they normally like, move farther away. Distance is information, not failure.

Practice a cheerful "this way" turn at home. On a walk, use it before someone closes the gap and reward your dog as you leave. You can also use parked cars or wider paths to add space. Avoid repeatedly asking the dog to sit still while a frightening person approaches.

If you practice with a helper, ask them to stay still at a distance and ignore the dog. You give the treats. Food offered from the stranger's hand can create a difficult choice: come closer for the food, despite being afraid of the person. If your dog is comfortable, the helper can eventually become part of a carefully planned exercise, but contact and petting are not the target. Calmly watching and walking away together are enough for a first win.

For a dog who lunges or may bite, avoid close contact and work with a qualified, reward-based behavior professional. If the fear arrived suddenly or is getting worse, a veterinary check matters too. A dog who can trust you to make space doesn't need to love every stranger they meet. For a longer plan around people on walks, see the reactive-walks guide, your dog still gets to keep distance and decline greetings

Sources: Battersea: How to deal with your dog's stranger issues. Dogs Trust: How to understand your dog's body language.