Two pugs demonstrate the cycle of breathing in a simple, humorous line-drawing style rendered in black ink on a warm cream ground. The top pug sits composed and centered while the bottom pug exhales with exaggerated motion, capturing the physical comedy of a dog's respiratory effort with minimal linework and maximum charm. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an independent artist's work.