The Pet Atlas

Breed Dogs Working

Leonberger

Lion-like giant with calm warmth

At a glance

Basic requirements and commitment level

Daily requirements

Activity
High
Exercise
High
Mental stimulation
Medium
Trainability
Medium
Vocality
Medium
Health sensitivity
High
Grooming
Medium
Shedding
High
Temperature sensitivity
High

Context & compatibility

Size
Giant
Lifespan
8–9 years
Body weight
100–170 lb
Height
25–31 in
Apartment suitability
Not Ideal

Is this right for you?

Common scenarios where this breed tends to fit well or less well

A good match

  • Want a huge, gentle family dog and can handle heavy shedding, drool, and big-dog household logistics
  • Enjoy steady outdoor time and don't mind a dog that needs real space to live comfortably

Not ideal

  • Want a heat-friendly dog for lots of warm-weather exertion or minimal-coat maintenance
  • Prefer a tidy, low-fur home where grooming and cleanup are minor, not regular themes

Social & behavior

Temperament and interaction style

Personality & activity

Gentle and friendly with a steady, easygoing presence for their size. Often enjoys moderate exercise and calm family time.

Handling & social style

Typically tolerant and affectionate; often does well with visitors when socialized. Handling stays easiest when calm greetings and polite habits are built early.

Care & health

Setup, routines, and health considerations

Care overview

The Leonberger is a giant, friendly companion—often gentle, affectionate, and steady. Many thrive in homes that can handle big-dog logistics while still keeping the dog closely included.

Environment & space

Layout matters: stairs, tight corners, and limited outdoor access add friction with a giant, heavy-shedding dog. Cooler environments tend to suit them.

Daily routine

Moderate exercise and relaxed outings typically fit best, with lots of everyday companionship. Many do well with steady routines and gentle structure.

Health sensitivities

Owners often focus on joint comfort, weight stability, and proactive screening discussions common in giant breeds; heat management can matter due to the coat.

Grooming / coat

Heavy shedding with significant brushing needs. Expect seasonal coat blows and regular hair management.

Background

Origins and how that history shapes what you see today

Origin region

Germany

Background

Developed in Germany in the mid-1800s as an intentionally created giant working companion, the Leonberger was used around farms and estates, with later ties to water work and rescue. It was meant to combine size with a stable temperament. Today, many Leonbergers are gentle and friendly, but you’ll feel the coat commitment—grooming and seasonal shedding are part of the deal.