Dogs bond emotionally with their humans. Physical contact makes them feel closer and secure. Before engaging in petting, let the dog initiate contact. A dog will give cues if they want to be approached - ears back, relaxed posture, brief eye contact, untucked tail. You should always approach them from the side instead of above their head. The most common places dogs like to be pet are the chest, shoulders, base of the neck, and base of the tail. Petting should be done in a slow, repetitive motion, going with the direction of their fur.