Personalized It's My Birthday Pug Youth T-Shirt. It's My Birthday! A cute little pug dog wearing a birthday hat sits next to its birthday cake. Cute birthday gift for any dog lover or someone who loves pugs! Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.