About This 【Material Description】90% Cationic 10% Spandex，Designed with soft, skin-friendly fabrics and high elasticity, it makes your dog feel comfortable，No irritation, no harm，Gentle care for your dog's skin. 【Size Choose】M - ( head circumference: 30-45CM, length:18CM) - If the head circumference is between two yards, it is recommended to choose the small size. There are three yardages available to fit dogs and cats of all sizes. 【Occasion】Daily or Holiday，Casual and simple color, classic will never go out of style. Calm dog down When it grooming，keep dog quiet sit on the car, Keep dog warm on cold weather avoid bugs from entering ears and harming us pet health when we go out. 【Very lightweight】 it can be used as a backup when you go out to play and walk the dog, so that the dog is always healthy and clean.When dogs meet new friends, they can also be given as meet-and-greet gifts. Your lovely puppy will also support your wise decision undoubtedly. 【Quality Assurance】 Before purchasing, please measure according to our size chart and choose the size suitable for the dog. If you have any questions, please feel free to contact us, we will provide you with satisfactory service. Overview Target Species : Dog Size : Medium Neck Size : 18 inches Minimum Weight Recommendation : 27.22 g Occasion : Holiday