Beagles have minds of their own. They are determined and watchful and require patient, firm training. This breed doesn't like being left alone. Consider buying two if you will be gone a lot. A Beagle has a loud baying cry that was a delight to hunting horsemen, but can be disturbing to family and neighbors.
Beagles have a tendency to follow their own noses.
They may take off on their own exploration if let off their leash in an unfenced area. Energetic and possessing great stamina, the Beagle needs plenty of exercise, but a yard of reasonable size will take care of most of its requirements. A brisk daily walk will cover the rest. Always use a lead when walking this breed or you will be running the risk of it disappearing in search of wild game.