Feel like your dog wants to be another animal for the day? Try are many options in our Wannabe collection. The coats are a light weight fleece, so they will also keep them warm. You measure from the base of the neck to the base of the tail for the correct size. It velcros to help keep the costume secure and there is a place for your leash to go through so you can take your dog on a walk and they can show off their other side.