NOTE: Please read the size chart carefully before you order the items. This is a functional collar for everyday use. If you want a unique dog collar to have your dog, Let your pet more lovely. Protect your baby dog from sun, make your puppy look more cute and charming Perfect gifts for your beloved baby pet dogs. With two holes at the top, breathable and comfortable. And with a chin strap to avoid fall off Put on a lovely or clothes, put on the hat of flowers, to go to the party.