People use music to set moods, create a desired atmosphere and evoke memories of family and friends. The right song at the right time can have similar effects for some dogs. Pet owners and animal shelter workers sometimes use music as a training tool, a distraction from triggers and to create a relaxing environment for dogs kept in kennels or left alone at home. But researchers say music is context-dependent, meaning the effects vary based on dogs’ temperament, the setting, the type of tune and the volume at which it’s played. Experts say music can be a paw-sitive experience, but it's crucial to know your dog and to stay attuned to signs of distress.