** Please check the size carefully before purchg ** S: Neck 8-9.5in Chest 12-13.4in Length 10.25in ? M: Neck 9.5-11in Chest 16-18in Length 12in ? L: Neck 11-12.5in Chest 19-21.5in Length 14.5in. Suitable for Small Dogs & Cats: This fleece dog jumper is Recommended for poor cold-tolerant puppy Small Dogs Breeds, short-haired dog, Hairless cat, Such as French bulldog, Chihuahua, Yorkie, Sphynx, etc. Keep Warm & Clean: The temperature is low in autumn and winter, puppy's resistance become weak. Wearing fleece dog sweatshirt can keep it warm and skin clean, reduce the chance of illness. When you take your dog out for exercise, wear clothes to avoid plants and insects from entering your dog's fur. Easy to Wear & Wash: High stretch fabric and pullover style makes the small dog jumper easy to put on and off. Comfortable and suitable. The dog t-shirt is easy to take care, Hand wash & Machine washable in gentle mode, no-shrink, no fade. Super Warm & Soft: This dog fleece jumper is made of soft fleece material, super warm and can protect your furry friend from the cold weather. Breathable and stretchy avoid static and protect dog & cat's sensitive skin.