Features: 1. The small medium dog costume is ideal for little girls. The bow adds a touch of cuteness, and the included linen ring is practical! Perfect for parties, photo shoots or casual wear, a must have for your pet's wardrobe. 2. The summer clothes for pets are suitable for small and medium dogs or cats and provides good sun protection for furry friends. And the puppy dress is very easy to clean and maintain. 3. Beautiful pattern of magnificent winds on the summer sleeveless puppy clothing adds a touch of sweetness. Whether for daily wear, birthday parties, photo shoots or trips, this party dress will make your pet look very cute and pretty! Specifications: Material: polyester. Colour: pink, white. Size: S/M/L/XL/XXL Size details: S: chest circumference: 35 cm - 39 cm, back length: 25 cm, recommended weight: 4.5-5.5 lbs; M: chest circumference: 40-44 cm, back length: 30 cm, recommended weight: 6.6-7.7 lbs; L: chest circumference: 45-49 cm, back length: 35 cm, recommended weight: 8.8-11 lbs; XL: chest circumference: 50-54 cm, back length: 40 cm, recommended weight: 11-13 lbs; XXL: chest circumference: 55-59 cm, back length: 45 cm, recommended weight: 13-16.5 lbs. Package includes: 1 x pet dress harness. 1 x pet lead. How do I determine the dog size? Chest: measure the widest part of the chest, add 2-3 cm. (usually behind the two legs). Length: Make sure your dog is standing correctly, not sitting or lying down. Measure along the dog's backbone from the base of the neck to 5 cm before the base of the tail. Neck: measure the circumference of the neck, add 2-3 cm Note: 1. The size above corresponds to the actual size of the item. 2. Recommended weight is described as a reference, so please judge the actual size. 3. Please note that the size chart may vary (1 to 2 cm) depending on how you measure it. 4. As the size changes greatly depending on the dog breed and body type, please check the size chart to order it.