Dogs do deserve freedom to run around, get rid of some energy and keep up their exercise, however are their times you should keep your dog on a leash.
Finding a good dog walking spot is always advantageous when you have an energetic pooch that needs to stretch their legs and burn off some energy. As a dog owner it is your responsibility to maintain the safety of your canine and of those around you. Keeping your dog on a leash in busy built up areas is very important as it lets you dog know you are fully in control.
Passing through a busy park or playground may distract your dog, or cause them to act out of their normal comfort zone. If your dog doesn’t fully follow commands then it is always best to keep them on the leash until you are in an enclosed dog area, which can be found in many public park areas.