our dog has some weird skin issue on her leg. it is spreading quicky. it itches like crazy so we have her in a cone and she smells like cornchips. she is miserable. we tried a few different drugs and injections (steriods, atopica, a few antihistamines, revolution and antibotic) nothing is helping so far.we are waiting for allergy tests to come back but i dont think its allergy honestly any one know what this is? picture attached.
any advice is appreciated...