I think it depends on the dog, my friends dog is smaller than mine and has a low tail, she likes her dresses longer. My dog has a nice tail that I don't like to cover so her dresses are shorter, I also like them VERY full, to me the long ones that are not gathered much seem draggy looking. I also like to make sure that the bodice is long enough so you can see the fabric. Most dress makers tell you to measure to just above the tail so that must be the norm |