Radagast the Brown is a wizard in J. R. R. Tolkien's fictional Middle-earth.  He cares for the animals and environment, he is eccentric and absent minded but also loyal and brave, (he held off an Orc pack so Thorin & Company could go to Rivendell.) He was brilliantly portrayed by Sylvester McCoy of Doctor Who fame and we were lucky enough to meet him and I made him the very first Radagast after he told me that people sometimes forget about him. He was very pleased with his little caricature.