Snowmen Cardigan Dog Sweater. Get into the holiday spirit! This adorable faux cardigan features festive snowmen on either side of "cardigan" buttons. Perfect for a holiday party! Our model Izzy a 7.5 lb. Yorkie is wearing a size S.Sizing:XS: Chest: 12-15 in. | Length: 9 in. | For pets 5-9 lbs.S: Chest: 14-17 in. | Length: 11 in. | For pets 8-13 lbs.M: Chest: 17-21 in. | Length: 14 in. | For pets 12-19 lbs.L: Chest: 20-24 in. | Length: 16 in. | For pets 18-28 lbs.