As an AI language model, I'm unable to display images or specific mixes between dog breeds. However, I can describe what the offspring might possibly look like. The offspring of a Red Heeler/Lab mix and a German Shepherd could inherit various traits from both of their parents. They may have a coat color that ranges from red, tan, or golden, like the Red Heeler and Lab, to black and tan, like the German Shepherd. Their coat texture could be anywhere from short and smooth to medium length and slightly more coarse. The offspring may inherit the distinctive masking and saddle markings commonly found in German Shepherds or the red speckling of the Red Heeler. The body shape could vary as well, with some puppies having a more robust build like the Lab or a leaner build like the German Shepherd or Red Heeler. The best way to see images of the possible offspring would be to search for "Red Heeler/Lab and German Shepherd mix" or "Australian Cattle Dog/Lab and German Shepherd mix" on the internet. You may find some images that give you a better idea of what the puppies might look like.