A retro-style game cover illustration, with the game title "Fleabag VS Mutt" displayed in bold title text at the top of the image. The composition is left-right symmetrical, with a low wall running vertically through the center of the scene. On the left side is a blue cat named Fleabag, crouching in profile beside a trash can, glaring angrily toward the right side of the image. On the right side is a bulldog named Mutt, crouching in profile beside a bowl full of bones, glaring angrily back toward the left side. The two face off across the wall, their gazes locked, with fierce expressions and slightly raised fur/hackles. The overall style uses flat, simple coloring with clean, distinct color blocks and minimal shading.