Defense against aggresive dogs

• When confronted by a threatening dog, the impulse at times it to turn and run. It is the worst response, since movement triggers the chase instinct in dogs.
• Stand very still and try to be calm.
• Don't scream at the dog and run.
• Be aware of where the dog is. Look in its general direction, but don't stare into its eyes. This is considered an aggressive challenge.
• Let the dog sniff you.
• In a low voice say, "No! Go home!"
• Stay still until the dog leaves.
• Back away slowly until it is out of sight.
• If a dog does attack, try to "feed" it your workout jacket, bike equipment (briefcase, purse) to distract the dog while you back slowly away towards safety.
• If knocked down, curl into a ball and keep your hands over your ears, face and neck. Try not to scream or roll around.

Source: National Security Institute