Our dog Blank sweatershirt can actually be a very good investment for your dog's health, as well. That is of course because a dog sweater will help your pup to enjoy a warmer body temperature even when it is very cold out. Dog sweaters do this not only by adding an additional layer of insulation, but also by giving them the much-needed wind barrier that they need to avoid getting cold.<br><br>Our designer has 3 size available,<br>S:neck girth is 11.4 inch, chest girth is 14.8 inch, body length is 11 inch,suitable for Jack Russell Terrier,French Bulldog and so on<br>M:neck girth is 13.2 inch, chest girth is 20 inch, body length is 15.5 inch,suitable for Beagle,Boston Terrier and so on<br>L:neck girth is 17.6 inch, chest girth is 25 inch, body length is 19.9 inch,suitable for Boxer,Labrador Retriever and so on<br><br>Pls read the sizing chart and measure your dog carefully before ordering