Hi,
i agree hadn't even thought about the connection between immune system and the demodex. When i go to a show it seems that almost every da,lmation has this red skin thing on their white coats she gets that if i wash her in anything other than malaseb but of course no breeder will admit to this being a problem. i even once enquired about a stud dog and asked does he have any skin issues the answer was no then i saw him with this red skin or its more pinkish redish tinge to the coat its a bit hard to explain. Why can't people just be honest.... I think i'm too honest to be a breeder even my vet said that.