[Size Small: Chest 28-33cm(11-13in);Neck 15.2-21.6cm(6-8.5in);Back 12.7cm(5in);recommended weight 2-5lbs.the size is adjustable and convenient. The entire product is black with smooth lines complete interpretation of the mysterious and cool bats. The material is black felt cloth light and had no sense of restraint for the cats & dogs. User-friendly design makes your pet more cutestylish and different. Full of Christmas And Halloween atmosphere. Great for photo shoots fun party days or for Halloween or Christmas gatherings this small pet hood takes funny pet pictures to a new level.]