Original sentence: Aggressiveness towards other dogs, especially those of the same sex, is not uncommon.American Bulldogs are considered a dominant breed and are not recommended for first time dog owners, or those who have no experience with large, dominant breeds.An American Bulldog is typically a happy, friendly, and assertive dog that is at ease with its family and fine with outsiders who pose no threat.They are working dogs with high energy drives, thus American Bulldogs do best in a home with a large backyard and plenty of exercise.They need an owner who can provide the necessary space and time, for leaving them of their own accord for long periods can cause destructive tendencies.This breed can sometimes be wary towards cats and smaller pets, but the correct socialization at an early age (see above, temperament) can greatly increase the chances of them accepting these animals.This breed tolerates children and can do well with them, provided they are socialized or obedience trained early
Edited sentence: Aggressiveness towards other strange dogs, especially those of the same sex, is not uncommon.American Bulldogs do best in a home with a medium to large sized backyard and moderate exercise.An American Bulldog is typically a happy and friendly dog that is at ease with its family and fine with outsiders who pose no threat.This breed can sometimes be wary towards cats and smaller pets, but the correct socialization at an early age (see above, temperament) will greatly increase the chances of them accepting these animals.This breed tolerates children and can do well with them, provided they are socialized early