How much do Chihuahuas eat?

Adult Chihuahuas eat about one-fourth to one-half a cup of high-quality dry dog food per day, split into two or three meals. The exact amount depends on their age, weight, activity level, and the calorie content of the food you’re giving them. Puppies need slightly more food for their size — often around one-half to three-fourths of a cup per day, divided into three to four meals.
Because Chihuahuas are so small, it’s easy to overfeed them, which can lead to weight gain and health issues. Always check the feeding guide on your dog-food label, and always talk to your vet about how much to feed your Chihuahua. And don’t forget: Treats count toward their daily intake, too.