Welcome to the world of Mi Dog, get this cool T- shirt wearing where Mi Dog is wearing an American football helmet with flag. With the cool slogan that says beware of dog, T- shirt is ideal for all dog, animal and cute lovers, T- shirt can have personalised text and number on the back please send us a meesage of what text and number you want on the back, maximum text is 14 characters. If you don't message us we will leave the back unprinted.. The T- shirt is fitted which complements the body and is 100% Polyester & 160 gsm (grams per metre sq.) Please note T- shirt is fitted and is slightly smaller than most T- shirts so please check size guide you may have to buy a size up. If you want to measure yourself to ensure you get the right size please follow the instructions below. Get a tape measure and measure form under arm to under arm around your back and across your chest at the fullest part, this will give you your correct chest measurement.