Our adorable dress shirt merges classic fashion with fun. It is made of 100% cotton which makes it suitable for warmer weather and has a lot of amazing detailing. Black and white stripes, stand up collar, double stitching on sleeves and white functional buttons make this shirt into something fit for a true canine gentleman. Red and white polka dot kerchief on buttons and a somewhat whimsical waist sash the same coloring with a sewn-in white lace stripe and plaited lower part of the shirt say that this gentleman is not afraid to be daring with styles and fashions. A must have for any posh poosh's wardrobe! Our toy dog clothes come in 2 sizes that fit dogs with following measurements: Small Toy Size: back length (from base of neck to base of tail) -- 9"-10", girth (chest) -- 14"-16", neck - 8"-9.5". Typical breeds: Yorkshire Terrier (Yorkie), Chihuahua, Pomeranian (Pom), Mini Dachshund (Wiener Dog), Papillon, Lhasa Apso, Japanese Chin, Rat / Russell / Norwich / Silky / Toy Fox / Tibetan / Australian / English Toy / Norfolk / Manchester / Sealyham / Dandie Dinmont Terrier, Affenpinscher, Lowchen (Little Lion Dog). Medium Toy Size: back length (from base of neck to base of tail) -- 10"-11", girth (chest) -- 16"-17", neck - 9.5"-10.5". Typical breeds: almost all small toy size dogs plus Shih Tsu, Toy Poodle, Maltese, Miniature Pinscher (Min Pin), Brussels Griffon, Cairn / Smooth Fox / Lakeland / Skye / Cesky / Jack Russell Terrier, Cardigan Welsh Corgi, Swedish Vallhund. The clothes will also fit puppies of small and medium sized dogs. We are sure about high quality of our products. That's why we offer 30 day money back guarantee and lifetime warranty on all coats. If you don't like clothes for any reason, return them within 30 days and get a full refund.