Weird War Tales #99 [1981]

Ditko draws the 5-page George Kashdan scripted story "Man's Best Enemy" for this issue of DC's surprisingly long-running series of war stories with horror, fantasy or science fiction twists. In this one, Corky the dog gets attacked by vicious escaped guinea pigs from a bombed out German lab. He immediately gets more aggressive, and soon escapes from his kennel and terrorizes the countryside as a result of whatever twisted experiments were going on in that lab.

Not a great story, but a few of Ditko's images of the crazed rodents and the mad dog are really good, and there's a decent fog effect on the last page that makes the twist ending a little better than it would be otherwise.