Measure Your Pet: Every pet has a unique body curve, so you need to measure the latest back length, chest and neck girth of your pet. For the growing puppy, you'd better choose the bigger size. If you hesitate between two sizes, choose the big one. Medium -- Back Length: 30cm/11.8inch, Neck Girth: 28cm/11.0inch, Chest Girth: 40cm/15.7inch. Soft Material: The thermal fleece coats with leopard print are made for warm fleece fabric, which will offer for maximum heat insulation, great for winter. Keep your pet warm and cozy with this lovely, comfy coat. Also, add a touch of style to your dog's look this winter with this costume. Pakcage included：1 pink leopard sweater & 1 coffee leopard sweater & 1 black leopard sweater. (ps: due to different batch of fabric, coffee plush sweater may be thicker than pink one & black one.) Unique design: This pet jacket set uses leopard print design elements to exude the charm of pets. And the fuzzy doggie sweaters are designed with classical pullover style, easy to put on and take off. The overall shape is very cool and fashionable. It will stand out and is a great gift for furry friends!