All measurements are flat. Waist: 14 cm Neck: 10 cm (can be adjusted slightly) Shoulder to hem: 15 cm My dog, who weighs 2.3 kg, couldn't wear it because it was too tight. Would it fit a teacup dog or a puppy? You can put their ears through the hood, so it will keep their neck warm. It's incredibly cute! It's a Pet Paradise product, so it's well-made. Pink dog clothes with a ladybug pattern, with a polka dot pattern on the inside. - Brand: Pet Paradise - Color: Pink - Design: Ladybug pattern - Inner material: Polka dot pattern - Type: Dog clothes Thank you for looking.