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.
Weterynarze diagnozowali, leczyli, a nawet zapobiegali emocjonalnie wywołanym  symptomom u zwierząt, od małp do flamingów,  od jeleni do królików, już od lat 70.