Coloring-for-Kids.com presents: adorable Hippo (simple) coloring page is an online game and printable coloring book that never ends. Just one click, and an exciting game begins: on paper or on a computer screen, phone or tablet. Be sure to praise the young artist! 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.