Radagast the Brown, lover of animals and a member of the Order of the Istari.
About this creation
Radagast the Brown is not a major character in the Lord of the Rings, but he is important to the plot and story. He was sent by Saruman to summon Gandalf to Isengard, although he had good intent, and it was he who sent Gwaihir to Isengard, where he rescued Gandalf from it's peak. He will be a more major character in the Hobbit movie, coming out next December.