Chihuahua likes Vital Essentials beef
"My 8 year old Chihuahua loves beef. (She’s allergic to chicken. ) She’s missing some teeth and likes the soft nuggets, but she seems to prefer the crunchy Vital Essentials beef nibs. And the hard nibs do an excellent job of keeping her teeth clean. I feed her both varieties. This is the first dog food that she will eat without coaxing."
