Hi I noticed my Mille fluer has this thing on her face, where her ear would be that looks like a big infected bubble. Can you tell me what I should be doing? Shes about 2-3 Years and hasn't looked too good for 2 months, her comb has been pale but she acts normal otherwise. Shes a little mille fluer D'uccle and I got her as a rescue. She obviously doesn't like when I touch it. Any advice? Thanks!