What are dogs most afraid of

Dogs are afraid of a few things mainly under a few categories: fear of animals, felines and animals larger than their own size are more afraid, but also afraid of loud sounds, such as the sound of artillery, air-raid sirens, but also afraid of irritating smells, such as perfume, air cleaners, which will stimulate the dog’s nose, causing discomfort symptoms in dogs. Dogs in a state of fear will make a bright growling sound, while the limbs backward, or the dog will make a whimpering sound, some dogs will be afraid to run away, this is a normal phenomenon, but the dog is too afraid of stress reactions, so you need to draw the attention of the owner, try to avoid letting the dog contact to make it afraid of things.