What's the beef?

Two marmots stand upright on a paved road, facing each other and repeatedly pushing against one another with their front paws in a continuous, playful fight. They shift their weight and reposition their legs while maintaining their upright stance, moving slightly across the yellow road markings before returning to the center of the frame. The scene takes place on a two-lane road with a green guardrail and dry, open terrain in the background.