Animals In captivity, with the assistance of caretakers, have been considered to have owned "pets". Examples of the contain Koko the gorilla who had quite a few pet cats, Tonda the orangutan as well as a pet cat and Tarra the elephant plus a Pet named Bella.[eighty two] Keeping animals http://nassempsicologos.com/en/el-estudio-mas-largo-sobre-la-felicidad