Forty-one cases of zinc-responsive dermatosis in the dog are described. The
Siberian husky was the predominant breed affected. Periocular crusts were
the most common clinical sign and parakeratosis was noted in the skin biops
y specimens of all dogs. Treatment with oral zinc ameliorated the clinical
signs in most dogs, but cases necessitating other treatments such as parent
eral zinc or retinoids are reported. The authors recommend a starring dose
of 2-3 mg kg(-1) elemental zinc per day in the treatment of this disorder.