Bulldogs are friendly, outgoing dogs that require human attention. They are very much attached to their master, always trying to please him. They should not be subjected to such tests as a change of owner, they may not survive it. These dogs are very calm and balanced. They are also very intelligent and judicious. Before doing anything, they will think first. Patient with children. Great companions. They can be aggressive, however, thanks to the right upbringing, this can be avoided.