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.
Veterinari su dijagnosticirali,  liječili i čak sprečavali emocionalno izazvane  simptome kod životinja u rasponu od majmuna do flaminga, od jelena do zečeva, još od 1970-tih.