Beyond Static Weight Ratings: Legacy K9 hardware relies on the flawed metric of body weight to determine resistance. WAND® has engineered a superior protocol: Dynamic Kinetic Calibration. By analyzing the interplay of breed-specific power, behavioral temperament, and training maturity, we have developed a modular dampening system that accounts for the disproportionate force of high-drive breeds. A 25lb Beagle can generate more kinetic energy than an 85lb Golden Retriever—WAND® is the first to engineer for that reality.