Enrolment 62 privately owned dogs showing erythema, papule, pruritus, pustules, erosion, crust, scale, alopecia and hyperpigmentation clinical sign and recording.

• 研究对象为家犬共62只，其临床症状表现有红斑、搔痒、丘疹、水泡、脓疱、糜烂、痂皮、鳞屑、脱毛及色素沉著等，将其记录于记录表中。