The Fall Dog Clothes for Small Dog Boy Winter Puppy Sweaters for Small Dogs Chihuahua Male Pet Warm Fleece Shirt Cat Clothing Outfits Vest XXS ~ XL,4 Pack (XX-Small, Caterpillar+Horse+Snails+Panda) is a great way to keep your small dog warm during the winter months. Made of high-quality materials, these pants are durable and will last you many winters.