How do you keep a Bullmastiff's protective instinct under control? Mona Lindau-Webb offers a blueprint for a well-behaved Bullie. 

Having clear, consistent boundaries creates well-adjusted dogs.
Navigating fear periods in young dogs, as well as a Molosser's inherent aloofness, can be challenges for owners. Obedience training is the answer.
Dogo Argentino ready for a walk
Molossers take their patrolling function very seriously, and walks are an important outlet for that.