Chihuahua Crossing Forum Closed

Hey guys and girls, I need ya help!

I have come to the conclusion, after nearly a year of living with her, that Ellie is a very sensitive dog.  She has a few allergies/sensitivities to certain foods and I suspect a sensitive skin, prone to irritations.  So it came as no big surprise when I noticed her neck was a little pinker than I thought normal a few months ago.  She didn't seem to notice, it wasn't bothering her, and I was in the middle of changing her food due to allergies she had to the last, so I just assumed it was probably nothing to worry about too much.  I kept a vague eye on it and then on Monday night I noticed a very pink, I thought perhaps nearly bleeding, spot in the same area.  I checked her over and she had two more spots the same in her 'elbow' area on her front legs.  They were small, like 3-4mm square but still worried me greatly.  At first I suspected Mange, but thought that odd as Ellie hasn't even had Fleas yet!  Her skin didn't look bad enough for that either, but still a possibility I guess.  Next I thought maybe it was Eczema, and I think that's possibly the best guess I have still.  I dont think it's due to something like her collar or clothing rubbing as they're both soft, smooth materials, haven't been washed recently enough for it to be the conditioner/detergeant, and she's not had any problems like this before with either.  So, I thought I would take her to the Vet on Wedenesday and when I went to check it this morning the spots had nearly gone!    The colouring is vastly reduced, but still a little there.  

Any ideas?