The Pyrenean Mountain Dog, known as the Great Pyrenees in North America, is a large breed of dog used as a livestock guardian dog. It should not be confused with the Pyrenean Mastiff.
- Hypoallergenic: No
- Life span: 10 to 12 years
- Temperament: Affectionate, Gentle, Patient, Fearless, Strong Willed, Confident
- Height: Male: 28–32 inches (70–82 cm), Female: 26–29 inches (65–74 cm)
- Weight: Male: 110–119.9 lbs (49.9–54.4 kg), Female: 80–89.9 lbs (36.3–40.8 kg)
- Colors: Red, Tan, Grey, White
