Decorate cookies. Prepare Color Flow icing following recipe directions. Tint portions yellow, orange, rose and black.
Use tip 2 and full-strength yellow icing to outline face and ears. Use tip 2 and full-strength orange to outline mane. Use thinned yellow icing and thinned orange icing in cut parchment bags to flow in. Use thinned pink icing in a cut parchment bag to flow in inner ear. Let dry 24 hours.
Use tip 3 and full-strength orange icing to pipe pull-out mane starting at the outside and working around toward the face. Use tip 2 and full-strength yellow icing to pipe snout. Use tip 2 and full-strength rose icing to pipe nose. Use tip 1 and full-strength black icing to pipe outline mouth and dot eyes. Let set 2 to 3 hours.