Light Weight Heavy Duty Pulling Harness This dog harness to stop pulling will last for years. Probably the best nylon pulling harness for police, service, rescue, sport or schutzhund dog. This is a great light weight harness with two extra D-Rings sewn into the sides. Our top dog harness can be used for everything from tracking to carting. It can be adjusted in two places to get a perfect fit for almost any size service dog.The police dog harness has 3 heavy duty D ring that will last for a lifetime. The 2 inch snap allows the harness to be taken on and off very quickly by the handler using just one hand. Our nylon pulling harness is ideal for carting or pulling trial in wet conditions. Made of quality super strong 2 inch nylon3 Quality welded heavy duty stitched D ring2 inch side light weight release buckleCarry heavy duty stitched handle How to size your dog for this harness: XXSmall: around the chest behind the front legs (red color on the picture): 18-22 inches (46-57 cm) XSmall: around the chest behind the front legs (red color on the picture): 20-23 inches (50-60 cm) Small: around the chest behind the front legs (red color on the picture): 22-27 inches (55-68 cm) Medium: around the chest behind the front legs (red color on the picture): 27-35 inches (69-89 cm) Large: around the chest behind the front legs (red color on the picture): 32-42 inches (80-109 cm) Extra Large: around the chest behind the front legs (red color on the picture): 34-47 inches (85-120 cm)