Horse scarfs, anyone? I was thrilled when I saw this contest, and really wanted to enter a design of my  Fleur!! (https://artofthehorse.wordpress.com/2014/07/05/fleur/)  in it! But I was really  disappointed when  I saw that you have to be 18 years or older. So I contacted Michelle Cavanaugh Donn, the owner and founder of L. Lavone,  and…