The Pyrenean Mastiff has a low chance of biting somebody. The Great Pyrenees has a low chance of biting somebody. The Komondor has a low chance of biting somebody. Pyrenean Mastiffs have a strong tendency to nip, chew, play-bite, or herd people. Great Pyreneess have lower than average tendency to nip, chew, play-bite, or herd people.