Apart from its long durability span, Chew King Fetch Balls have a safety air vent that protects the dog's tongue from sticking. Besides, it is very vivid because of its various colors. It also bounces well while retaining its shape. And to crown it all, it's very light and makes for easy carrying.
Dogs bark at people because in many cases, they are not accustomed to being around strangers other than their families. Dogs also have keen observation skills, meaning that they can read human body language well enough to sense suspicion or threat based on a person’s actions and bark in response.