up arrow = cat up. down arrow = cat down. right arrow = dog up. left arrow = dog down. space or tap ball = trail mode. FAST command = faster ball.
move the cat and dog and try to bounce the ball! yes this is bouncy ball 2.0! don't touch the red line! (two player) (v2.9) https://scratch.mit.edu/projects/1075428472 < v3
