NAVLE（北美执业兽医考题）Day 334

Q1:A horse presents to you for chronic,recurrent laminitis and skin disease. You notice on your exam that the horsehas a particularly thick, long, wavy, and matted coat. The owner mentioned thatthis developed many months ago. What is a likely diagnosis?一匹马由于长期慢性反复发作的蹄叶炎前来就诊，在进行体格检查时你发现这匹马的被毛有一部分呈长条，增厚，起伏不平并且暗淡无光泽的病变。主人说这个变化好几个月前就出现了。最可能的诊断是什么？Find out the answer by clicking on one ofthe listed choices. Good luck!点击列出的选项找出答案，祝大家好运