Bite force of a neapolitan mastiff?

The bite force of a Neapolitan Mastiff is estimated to be around 556 to 650 psi (pounds per square inch). This breed is known for its large size and powerful jaw, making it one of the strongest dogs in terms of bite force. While they are generally gentle and affectionate, their strength can be formidable if they feel threatened. Proper training and socialization are essential to ensure they are well-behaved.