Menpet Pet Holiday Cartoon Bones Dog Sweater Size: M(medium) Neck:12.6" Chest:15.0" Back Length: 12.2" Cartoon dog bone 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