This breed has a lovable and friendly personality and are often seen as a “gentle giant”. They are very sociable dogs which require plenty of attention, otherwise they can become listless and bored. They like being involved in family occasions and can be very sensitive to family moods, sometimes becoming agitated during family quarrels. The Leonberger is a friend for life, they are affectionate and loyal to their family. This breed is calm, patient and gentle with children, dogs and other pets. They do no do well if left along for extended periods of time and can bark and become destructive if they get bored or lonely. They are protective and self assured but require a highly dedicated owner.