I have a brand new doggie Muttluks snowsuit for sale. It is a size 12 in red. It measures 13.5 inches in length from back end to neck opening. I got it for my puppy several years ago and it was too snug. I have a small 16 lb poodle and it was too snug even as a puppy. I have a second snowsuit in size 14 which is also too small for her and the last photo shows both. They are in new condition. Other than trying them on they were not worn.