I bought this for a 10kg Bichon Frise, but its head was too big and it wouldn't fit... It's been opened, but it's unused. Retail price: 15,950 yen ●35S: Back length 32-37cm / Neck circumference 25-45cm / Chest 40-55cm / Front leg 9-15cm / Rear leg 12-20cm *Please be sure to measure "back length" and "leg length"* ・The basic rule for choosing a size is back length. ・Back length is the length from the base of the neck to the base of the tail. ・Neck circumference, chest circumference, and back length can be adjusted with drawcords. ・If the leg length is exceeded, please refrain from using it. Dog clothes, snow wear, medium-sized dog, cold weather wear, winter clothes