Size: The Koogal dog raincoat is tailored for medium and large breeds. Measure your dog s neck, chest and back length, then check weight before choosing a size the chart matches Golden Retrievers, Labradors, Rottweilers, large hounds and Aussie-Husky mixes. Material: a tough outer shell blocks rain completely while the inner layer stays soft and quiet for all-day comfort. Function: two rear-leg straps keep the coat centered and prevent wind lift, so your dog stays dry even in driving rain. Fit: hook-and-loop panels at the chest and back length let you fine-tune the fit in seconds a top pocket holds a key or treat pouch. Safety: a harness-ready leash portal sits between reflective piping that glows under headlights, giving 360° night visibility.