Loving and steadfast, stable and calm, the Leonberger just loves everyone. Their intelligence is extraordinary; their loyalty and love for their families is unparalleled. He has a friendly personality. A well balanced Leonberger will be highly trustworthy and have incredible patience, even with the most obnoxious children. With most of these dogs, if the situation becomes too intense, instead of showing any aggression, the Leonberger simply walks away.