Bulldog 2Protection on winter climbs is typically limited, forcing you to make the most of any available option. The Bulldog can be used in many features thrown up in winter. Primarily a drive in anchor that finds strong placements in frozen turf and mud, it can also be placed into hooks in the ice created by your axe, and can even be hammered into cracks and seams like a peg. A long flat plate on the back of the Bulldog creates a good area for hammering,