This coloring page depicts Duke, a furry four-legged friend, carrying away his best pal Max in his mouth. Max's eyes are wide with fear, and his small body looks tense as he desperately holds his head above the ground so that he doesn't get smothered by Duke's big mouth. I would recommend adding a pale brown color to the area around Duke, to create a sense of the ground beneath them. At the same time, Duke should be filled in with a warm tone to portray his friendly nature. Max should be drawn with brighter colors to contrast with Duke, and give him an air of innocence. Lastly, a hint of yellow could be added to the background to lighten the overall mood of the page.