This listing is for a vintage paper advertisement. This is a 1942 ad for a Kellogg's Gro-Pup dog food w/ Boston Terrier! The size of the ad is approximately 2.5x5.5inches. The caption for this ad is 'You ought to see how puppies grow on gro-pup' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!