No, Great Pyrenees are not aggressive dogs, although they might show protective behaviors, such as barking or standing between their family and perceived threats. Proper training and socialization play a significant role in shaping a Great Pyrenees’ temperament and behavior.
If you are concerned by any signs of
aggression or reactivity in your dog, be sure to address it promptly with the help of a professional trainer or behaviorist. Pain, discomfort, or underlying medical conditions can sometimes contribute to changes in a dog’s behavior, so it may also be worth visiting a vet to rule out their health as a cause for their behavior.