I know this has been asked several times before.. but my question is a bit different because Dior will be 17months in a few days and recently I noticed that a patch of fur where her lower ribcage is, is turning black, like she is growing black fur where is used to be cream/white! The funny thing is, it's in a diamond shape like the one on her head, but I am wondering why now is it changing colors? Could it have something to do with growing a winter coat? I live in the south and it isnt cold yet! Hmm. I am 100% sure that it is new, and getting darker. Picture 1 is from several months ago, and Picture 2 is a week ago.