1990 Ciba-Geigy Interceptor Heartworm Medicine Ad - Are you protecting

This is a 1990 ad for a Ciba-Geigy Interceptor Heartworm Medicine! The size of the ad is approximately 8x11inches. The caption for this ad is 'Are you protecting only half your dog from worms?' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!