Double D-Ring Heavy-Duty Nylon Dog Collar – High-Strength Pull-Proof Collar for Large Breeds The DOCO® DD Nylon Dog Collar is engineered for maximum power and security. The "DD" design features two hand-welded metal rings that distribute pull-force directly to the high-tensile webbing, protecting the buckle from snapping. This makes it the ultimate choice for handling large breeds and strong, energetic dogs that require extra safety. Double D-Ring Security: Two welded metal D-rings alleviate pressure on the buckle by distributing pull-force across the high-tensile webbing for maximum security. Large Breed Construction: Built from 100% high-density nylon with superior tensile strength, offering long-lasting resistance to mildew, aging, and heavy abrasion. Quick-Fit Ergonomics: Features a high-strength quick-release buckle, a separate dedicated ID-ring for tags, and tri-glides for fast, precision sizing and comfort.
