A Bullmastiff requires walking equipment that can handle significant pulling force without compromising the handler's control or the dog's comfort. Standard nylon collars work for carrying identification tags, but a properly fitted harness is the better choice for walks and training. Front-clip harnesses redirect pulling force toward the handler and discourage leaning into the leash without placing pressure on the dog's throat.
Collars should be wide enough to distribute pressure across the neck without digging into the skin. A width of one and a half to two inches is appropriate for most adult Bullmastiffs. Rolled leather or padded nylon collars reduce the risk of rubbing and hair breakage around the neck. Ensure the collar fits with enough room to slide two fingers beneath it comfortably, and check the fit regularly as weight fluctuations can change the sizing.
Leashes for a Bullmastiff should be sturdy, at least one inch wide, and made from heavy-duty nylon, biothane, or leather. A six-foot length provides adequate control while allowing reasonable freedom of movement. Avoid retractable leashes entirely with this breed. The thin cord or tape in retractable designs can snap under a sudden lunge from a hundred-pound dog, creating a dangerous situation for the handler, the dog, and bystanders.
For dogs that pull heavily despite harness use, head halters offer an additional level of control by guiding the dog's head rather than restraining the body. These require a gradual introduction period and proper fitting to be effective and humane. Never jerk or yank a head halter, as sudden lateral force can strain the dog's neck. Used correctly, head halters can transform walks with a strong Bullmastiff from a struggle into a manageable activity.