Celebrate the season with this festive Christmas dog t-shirt! Cotton/poly blend Merry Christmas scrawled in white Pullover style Made in the U.S.A. Why We Love It: We love the casual Christmas tree sketch topped with a bold white star. The "Merry Christmas" Screenprint Dog T-Shirt in Black is a cotton/poly blend dog shirt with a colorful Holiday screenprint. The green Christmas tree is surrounded by red and white dots and emblazoned with a cursive "Merry Christmas." This shirt is pullover style and features a high-cut, stay-dry belly.