But in one group, the rabbits were removed from their cages, held, petted, talked to, played with, and in the other group, the rabbits remained in their cages and were left alone.
Ali u jednoj skupini, zečeve se puštalo iz kaveza, držalo ih se, mazilo, pričalo im se, igralo se s njima, a u drugoj skupini, zečevi su ostajali u kavezima i ostavljalo ih se samima.