Puppy training lays the foundation for a well-behaved, confident, and social dog. How you raise your puppy dictates how they mature into adult dogs. Start them off on the right path with our puppy program. Reactivity refers to a dog’s overreaction to dogs, people, or specific noises, often resulting in barking, lunging, or growling. This behavior is typically a response to fear, frustration, or a lack of proper socialization.