A 1978 science fiction comic book cover style illustration, featuring two all-black dogs, one a boxy full-bred Labrador and the other a lanky Labrador-Springer mix, drinking coffee at sunrise at an outdoor coffee cart on Mars. The illustration has the vibrant, dynamic look typical of 1970s sci-fi comics, with bold colors and dramatic styling. The Labrador and Labrador-Springer mix are prominently featured in heroic poses. The Martian landscape serves as the backdrop, with a stylized red sky, rocky terrain, and a dramatically depicted sunrise. The coffee cart has a futuristic design, and the title 'Coffee Break on Mars' is displayed in an eye-catching, retro font at the top of the cover. --ar 5:4 --s 750