IRSTBL Dog Weight Pulling Harness with Ultrasonic Whistle Training, Canicross, Muscle Building Ideal for Working Dogs

Build Strength & Endurance: Designed for strength training, canicross and pulling exercises, helping build muscle, stamina, and focus in strong working breeds. Even Weight Distribution: The X-back design spreads pressure evenly across the body for safe, efficient pulling during sledding, skijoring, or resistance workouts. Heavy-Duty Performance: Constructed from 6 cm-wide reinforced nylon webbing, the harness withstands up to 545 kg (1,200 lbs) of pulling force for reliable durability. Comfortable & Secure Fit: Soft, breathable padding protects the neck and chest, preventing chafing and ensuring comfort during long training sessions. Includes Training Whistle: Stainless-steel ultrasonic whistle provides clear, silent command control up to 25 metres — ideal for recall and agility practice.