CHAPTER 29 KERATINIZATION (CORNIFICATION) DISORDERS 447
Fig. 29.15.Thickened footpads with accumulations of keratin into “horns” as well as painful fissures in a
6-year-old female-spayed Jack Russell terrier with digital hyperkeratosis.
Fig. 29.16.Adherent crusts, alopecia, and erythema affecting the face and perioral areas of a 7-month-old
male-intact Siberian husky with zinc-responsive dermatosis.