Answer by
amgall (39)
Several different types of parasites - lice, fleas,ticks, harvest mites("chiggers", appear as clusters of orange-red specks, close clusters usually on ear flaps/between toes), mange mites, cheyletiella mites ("walking dandruff"). Another skin condition: Miliary dermatitis - crusty lesions usually appear around the base of the tail, neck and spine.