Bischon Frise
The Bischon Frise is cute and compact and we already have this one on our Top 10 most affectionate breeds list. But they do have plenty of energy and need daily walks and exercise. In the 14th century, the Spanish sailors brought the Bischon along on their trips to new territories because the dog helped the sailors win over strangers in foreign countries. So the Bischon may help you do the same when meeting your apartment neighbors.