Our Fair Isle Snowflake Hooded Sweater in red comes in sizes 6"-16". They are 100% acrylic and machine wash and dry beautifully. To determine size, measure from the base of the neck to the base of the tail. For dogs with a little more weight or fluff, go up a size.  Sizes 6" & 8" are also available upon request--please email us:  beowoof@beowoof.com