Art therapy: Dolphin Playing coloring page is an online game and printable coloring book that never ends. Even restless kids will forget about pranks and plunge into the world of creativity with benefit and interest. Praise the young artist, even if the contours Be sure to praise the child, even if the paint goes beyond the contours and the lines are not clear enough. Show the young artist that finished work can be saved or printed. And if something didn’t work out, it’s enough to start drawing again. Creative Commons Attribution-NonCommercial 4.0 License. Author of the work: Persimmons Studio.