Warm, well-made dog jacket with built-in harness and secure double closure system: use Velcro to easily get the jacket in place on squirming pups, then use quick-release buckles at front and bottom to keep it on during winter action. My 9 pound dog wears a size 10, and I waited too late to return this size 12. Pictures from the Canada Pooch website are included to show how to measure your dog for best fit. First 4 pics are of actual item, showing top, tags, and bottom (belly-up). Built-in harness is a big convenience for dog people who are tired of layering a coat or sweater and separate harness for winter walks. Tried on once, so you might find some stray hairs. Non-smoking home.