Product Type :Dogs Jumpsuit Material : Fleece Hooded:Yes Suitable Season:Winter/Autumn/Early Spring Dog Breeds : Shih tzu,Chihuahua,Yorkshire,Pomeranian,Bulldog,etc. Keeps your pet dog warmer in the winter. It's easy to wash and dry. The hoodie coat with wool fabric and four sleeves design can keep dogs warm and get away from the cold and illness. Size : XS,S,M,L,XL,XXL Size Back Length Chest Weight XS 20 cm / 7.9 inch 30 cm / 11.8 inch Below 1.5 Kg S 25cm / 9.8 inch 35 cm / 13.8 inch 1.5-2.5Kg M 30 cm / 11.8 inch 40 cm / 15.8 inch 2.5-3.5Kg L 35 cm / 13.8 inch 45 cm / 17.7 inch 3.5-4.5Kg XL 40 cm / 15.7 inch 50 cm /19.7 inch 4.5-6.0Kg XXL 45 cm / 17.7 inch 55 cm / 21.7 inch 6.0-8.0Kg Please choose your suitable size. Manual measurement, 1- 2 cm error is within the normal range.Please Understand.