Chihuahuas zvakanyatsokodzera chikafu chisikwa chakasarudzika kusimudzira kukura kwavo uye kupa hutano hwakawanda hwekudya. Paunenge uchidya puppy chikafu, Chihuahuas chinofanira kunge chakanyoroveswa nemukaka wembudzi kana chikafu chakanyorova. Paunenge uchisarudza Chihuahua Chikafu, zvakanakira kuverenga zvinonyadzisa uye kudzivirira chikafu chine munyu, chisiri-mafuta.

Chihuahuas vakanaka kudya chikafu chose chakazvipira kune kwavo kukura uye kukura kwavo, asi zvakanaka kuti vadye chikafu chekudya kusvika ivo vane gore rimwe chete, uye ndokukwira kuchinjika chikafu.
Chihuahua painodya puppy chikafu, kana pasina kurumwa, unogona kupa mukaka wechihuahua wechihuahua chikafu chekudya, zvakare chinogona kuve nechokwadi chekuti chikafu chechihuahua chinonyanya kutaurwa.
Kana uchisarudza imbwa chikafu cheChihuahua, unogona kuverenga zvimisikidzwa zvacho, edza kusarudzira chikafu chakawanda, chisina mafuta, kudzivirira huwandu hukuru hweChihuahua bvudzi kurasikirwa matambudziko.