Chihuahua amadyetsedwa bwino kwambiri zakudya zachilengedwe zokha kuti apititse patsogolo kukula kwawo komanso kupereka chakudya chokwanira. Akamadya chakudya cha ana agalu, chihuahua ayenera kufewetsedwa ndi mkaka wa mbuzi kapena kudyetsedwa chakudya chonyowa. Posankha chakudya cha chihuahua, ndi bwino kuti muwerenge mndandanda wazinthuzo ndikupewa zakudya zamchere, zopanda mafuta.

Chihuahuas ndi abwino kudya zakudya zonse zomwe zimaperekedwa ku kukula ndi chitukuko chawo, koma ndi bwino kudya chakudya cha ana agalu mpaka atakwanitsa chaka chimodzi, ndiyeno kusinthana ndi chakudya cha ana.
Chihuahua akamadya chakudya cha ana agalu, ngati palibe kulumidwa, mutha kugwiritsa ntchito mkaka wa mbuzi kuti mufewetse njere, kapena kudyetsa mwachindunji chakudya chonyowa cha chihuahua kuti mudye, komanso mutha kuwonetsetsa kuti zakudya za chihuahua ndizokwanira.
Posankha chakudya cha agalu cha chihuahua, mukhoza kuwerenga mndandanda wazinthu zake, yesetsani kusankha zakudya zopanda mchere, zopanda mafuta, kuti mupewe mavuto ambiri a tsitsi la chihuahua.