Pet Cat Dog Claic Wool Sweater Warm Fleece Puppy Costumes Clothes Jacket Sphinx Chihuahua Pug Yorkie Kitten OutfitSIZE XSBack Length: 16cm / 6.3''; Chest Girth: 28cm / 11.02''; Neck Girth: 16cm / 6.3''; For weight: 2.64-4.40lb / 1.2-2kg ;SIZE SBack Length: 18cm / 7.09''; Chest Girth: 30cm / 11.81''; Neck Girth: 18cm / 7.09''; For weight 4.40-6.60lb / 2-3kgSIZE MBack Length: 20cm / 7.87''; Chest Girth: 32cm / 12.6''; Neck Girth: 20cm /7.87'' ; For weight 6.60-9.35lb / 3-4.25kg;SIZE LBack Length: 28cm / 11.02''; Chest Girth: 40cm / 15.75''; Neck Girth: 23cm / 9.06''; For weight 9.35-12.65lb / 4.25-5.75kgSIZE XLBack Length: 32cm / 12.60''; Chest Girth: 49cm / 19.29''; Neck Girth: 26cm / 10.24; For weight 12.65-16.39lb / 5.75-7.45kg;SIZE XXLBack Length: 37cm / 14.57''; Chest Girth: 52cm / 20.47''; Neck Girth: 29cm / 11.42''; For weight 16.39-19.73lb/ 7.45-8.95kg Pet Cat Dog Claic Wool Sweater Warm Fleece Puppy Costumes Clothes Jacket Sphinx Chihuahua Pug Yorkie Kitten Outfit[1/2 Size Up is Perfect ] Note: Please refer to our Size Chart before making an order. Generally , measuring your pets to choose a size is more accurate Round collar 2 leg sweater is made of woolen materiel. Soft and comfortable,keep your pet warm in Autumn/Winter. Hand Wash Only. Pet Cat Dog Claic Wool Sweater Warm Fleece Puppy Costumes Clothes Jacket Sphinx Chihuahua Pug Yorkie Kitten OutfitQuality warm blouse, for autumn and spring. Pet Cat Dog Claic Wool Sweater Warm Fleece Puppy Costumes Clothes Jacket Sphinx Chihuahua Pug Yorkie Kitten OutfitWoolen Sweater for Bichon Havanese, Chihuahua, Pinscher, pug, beagle, snauzer, Yorkshire, cat sphinx, pomerian