I-Chihuahuahuas yeyona ityiwa ngokutya kwendalo kuphela yokukhuthaza ukukhula kwazo kwaye kunike isondlo esibanzi. Xa ukutya ukutya i-Puppy, iChihuhuahuas kuya kufuneka inyangwe ngobisi lwebhokhwe okanye ukutya okumanziweyo. Xa ukhetha ukutya iChihuahua, kungcono ukufunda uluhlu lwamathanga kwaye kuthintelwe ukutya okunetyiwa, ukutya okungathandekiyo.

I-Chihuahuas ilungile ukutya konke ukutya okunikezelwe kukukhula kwabo kunye nophuhliso, kodwa kungcono ukutya ukutya injana de kube unyaka omnye, kwaye emva koko ukutshintshela ngokutya.
Xa iChihuahua itya ukutya, ukuba akukho sikuma, ungasebenzisa ubisi lwebhokhwe ukuthambisa ukutya okuziinkozo, okanye kuqine ngokuthe ngqo ukutya kwe-chihuahua kakhulu.
Xa ukhetha ukutya kwenja yeChihuahua, unokufunda uluhlu lwayo lomthamo, zama ukukhetha i-ityiwa ayinakutya, ukuphepha inani elikhulu leengxaki ze-Chihuahua.