HAPEE Christmas Dog Sweater with Elk,Pet Cat Sweater Clothes M(Medium): Length 12.6" - Neck 12.2" - Chest 15.0" Cartoon santa elk design, Make your dog more lovely Have a slight elasticity Need to measure your dog's chest, neck and back length(It is better to choose the sweater size based on the chest of your pet) We recommend normal hand wash, Unfavorable chlorine bleaching and soak for a long time