Beagles were developed in England to trail hare in packs, and the modern breed took shape in the 1830s from a pack kept in Essex. They're compact, sturdy hounds, usually 18 to 30 pounds and 12 to 15 inches tall, with long soft ears and a white-tipped tail, most often in tricolor.
In a city where many homes share walls, the Beagle's voice and nose are the main things to plan around. The coat sheds moderately, so weekly brushing and regular ear cleaning go a long way, and food-based training helps with the stubborn streak. Many shelter Beagles are mixes, so a dog's size and behavior can differ from the typical description.