Instructions
Approach the dog slowly. Walk slowly towards it and make every body movement slow and deliberate. Fast and unexpected movements can startle the dog and may lead it to attack.
Speak gently to the dog as you approach; use a quiet voice and reassuring words that the dog may be familiar with, such as "good dog." Slowly extend your hand, palm down and fingers closed, towards him so that he can sniff it and see if he recognizes you. Let him get close to your hand; do not put your hand in his face.
Crouch down so that you are on the same level as the dog, to show him that you are not dominating or threatening him. Crouching will also reduce your body size, so that you don't look as menacing.
Avoid dominating actions like staring in its eyes or putting your hand on its head. Do not smile at the dog; this can be seen as baring your teeth and the dog may feel threatened.
How to Approach Aggressive Dogs
For millions of people around the world, dogs serve as loyal companions and family pets. However, even the most well-trained dog is still an animal and has animal instincts. Dogs may attack when feeling threatened or harmed; protective or aggressive dogs can perceive these threats in many situations. CBS News estimates that 4.7 million people suffer from dog bites each year. To avoid a dog bite or attack, approach aggressive dogs with caution and care.