Emotion is at the core of performance.  When teaching, build on success, not failure, and the dog will go farther than you ever thought possible!  This unisex T-Shirt is made of 100% cotton, and SIZES RUN SMALL.  YOU'LL BE HAPPIER IF YOU SIZE UP.Seamless double-needle collarDouble-needle sleeve and bottom hemsTaped neck and shoulders for durabilityCare InstructionsMachine wash cold; tumble dry low, or hang to dry.