The Leonberger is a giant working breed developed in 19th-century Germany to resemble a lion in appearance and presence. Bred as a companion for royalty and a working farm dog, the Leonberger is an impressive mix of strength, grace, and gentleness.

Despite their size, Leonbergers are calm, affectionate, and eager to please. They are excellent with children and tend to be patient and protective without being aggressive. Their massive, double coat and majestic mane give them a regal look, while their loving nature makes them beloved family dogs.

This breed needs space to move and benefits from daily exercise and mental stimulation, but they are not hyperactive. They're also excellent swimmers and often love water.

• Origin: Germany

• Breed Group: Working

• Lifespan: 8–10 years

• Size: 26–31.5 inches tall, 90–170 pounds

• Coat Type: Long, thick, water-resistant double coat

• Temperament: Gentle, calm, loyal, intelligent

• Exercise Needs: Moderate to high – needs space and activity

• Training Needs: Smart and cooperative – responds well to training

• Grooming Needs: High – regular brushing required

• Health: Prone to hip dysplasia, bloat, heart issues, cancer

Leonbergers are true gentle giants — powerful yet soft-hearted. Their deep loyalty, patience with children, and calm temperament make them ideal for experienced dog owners with space and time to dedicate to their care.

While they are friendly and social, Leonbergers also have a natural guardian instinct, meaning they’re alert without being overly suspicious or aggressive. Early training and socialization are key to help them grow into balanced companions.

Due to their size, health care and upkeep are more demanding — but for many, the love and loyalty of a Leonberger is well worth it.