translation.en: Veterinarians had been diagnosing, treating and even preventing emotionally induced symptoms in animals ranging from monkeys to flamingos, from to deer to rabbits, since the 1970s.
translation.zh: 兽医们诊断，治疗，甚至预防 动物中情绪引发的症状， 对象包括猴子，火烈鸟，鹿，兔子在内， 从20世纪70年代就已经开始了。