5 Best Dog Food for Chihuahuas – Great Choices for Puppy and Adults

Which is the best dog food for Chihuahuas ? - It’s a common asking of most of the Chihuahua owner. This review will help you to find the answer.

Chihuahuas have some unique dietary needs. They are also very picky about their foods. Moreover, there are certainly many different options on the market nowadays. So, to pick the best dog food to meet all of the nutritional needs of this small breed is not an easy task.

Fortunately, that’s where we come to help you.
In this review, you’ll find 5 top-quality dog foods, all of which are well suited to smaller breeds.
Let’s jump in.

Best Dog Food for Chihuahuas - 2020 Updated Reviews 

1: A Good Choice for Puppy - Hill's Science Diet Dry Dog Food

Hill's Science Diet Dry Dog Food

While searching for the best Chihuahua dog food, we find that Hill's Science diet is unbeatable. For this reason, we've listed it on the top of our list. This premium quality natural formula is made in the USA that you can trust.

The analysis shows the formula offers balanced nutrition for puppies up to 1-year-old that weigh up to 25 pounds when fully grown. Hill's Science Diet includes high quality, natural and easy-to-digest ingredients. There are also vitamins, minerals and amino acids that complete the formula.

This formula uses high-quality fish oil that supports a healthy brain. It also ensures eye development and learning ability. It contains balanced minerals that help to promote strong teeth and bones. Additionally, its high-quality protein helps to build lean muscles.

What’s more, this diet doesn’t use any artificial colors, flavors or preservatives. Overall, it’s a complete meal for your to-sized companion.

2: Best Natural Dry Food - Blue Buffalo Life Protection Adult Formula

Blue Buffalo Life Protection Adult Formula

Here’s another excellent formula for a Chihuahua that’s made by the popular Blue Buffalo brand.  This brand is re-known for providing a wide range of healthy and popular dog foods. Fortunately, this natural adult small breed dry dog food is no exception.

This food comes with BLUE Life Protection Formula which is specially formulated for the wellness of adult small breed dogs. The increased levels of protein and carbohydrates of this formula are beneficial to meet the essential nutrition that small breed requires.

In terms of protein, feature real meat as the first ingredient. This high-quality protein helps your little pooch to build and maintain healthy muscles. Additionally, it doesn’t contain any corn, wheat, soy or chicken (or poultry) by-product meals.

However, it does come with wholesome whole grains, garden veggies, and fruit. All of these ingredients have something beneficial to offer your small breed dog.

To sum up, it’s one of the best dog foods for adult Chihuahua.

3: A Balanced Formula for non-Reproducing Dog -

Wellness Core Adult Dry Dog Food 

Wellness Core Adult Dry Dog Food

Are you looking for buying a protein-rich complete and balanced food for everyday nutrition for your Chihuahuas? Then, this formula from Wellness Core can be a good choice.

This food is 100% grain free. So, you can help your dog to avoid any potential digestive issues and keep the calories at a reasonable level.

In terms of nutritional composition, there is 54% high-quality protein ingredient. This percentage is enough to meet your pooch’s high energy needs. Furthermore, it’s also rich in Glucosamine to support healthy hip and joint. The formula also helps to improve skin and coat health.

In summary, you won’t go wrong by choosing this all-natural formula with great ingredients.

4: Best For Sensitive Stomach - Purina Pro Plan Puppy Dry Dog Food

Purina Pro Plan Puppy Dry Dog Food

Fortunately, we’ve got this excellent small breed puppy formula from Purina Pro Plan. It receives excellent reviews and recommendation from Chihuahua owners. It’s fairly one of the best dog food for Chihuahua with a sensitive stomach.

This dry formula features real salmon or lamb as the #1 ingredient. It also contains rice and oatmeal which helps to maintain the health of a dog with digestive issues. It is also rich in antioxidants that help to support a puppy’s developing immune system.

Purina Pro Plan also takes care of your puppy’s teeth and bones by providing phosphorous, calcium and other minerals. Finally, thanks to its smaller kibble which are perfect to suit the smaller mouth this tiny-sized dog.

Royal Canin Chihuahua Adult Dry Dog Food

If you have Chihuahua of 8 months or older and he (she) is very picky about food, then this formula from Royal Canin is a great option to meet its nutritional needs.

The formula promises to deliver highly digestible proteins and precise fiber content. There are also biotin, omega-3 EPA and DHA - all of which contribute to maintain healthy skin and coat.

In addition, its exclusive tailor-made kibbles are convenient for the small breed dog to pick and chew. Overall, it’ll be a great option to meet the picky appetites of your little furry friend. He/ she must love the exceptional aromas and flavors of this formula.

Buyer’s Guide

Chihuahuas are picky eaters and food selective. So, finding the best puppy or adult food for a Chihuahua is crucial. You need to pay attention to some factors when shopping for good dog food for Chihuahua. The most important factors are:


The most important thing when selecting the best Chihuahua dog food is to look at the ingredients. This small breed dog needs protein in their diet. As long as your Chihuahua doesn’t have any dietary issues, choose a formula with meat source listed as the first ingredient. Avoid the food that just lists “meat” and low-quality animal by-products.

Age Recommendation

There are different formulas for puppy and adult Chihuahuas. While choosing food for small breed dogs, the first thing you should consider is age recommendation. To ensure the optimum nutrition for your tiny-sized dog, it’s a crucial factor.

Kibble size

These small breeds have small-sized sensitive jaw and relatively less jaw strength. So, pay extra attention to the kibble size when buying the best dog food for Chihuahua puppy and adult. The right kibble size is an essential factor to help promote overall mouth health.

Dry food vs. Wet food

Decide what kinds of food- dry or wet- works best for your pooch and you too. Although it’s an individual factor, pay attention what your tiny dog tend to eat (wet or dry) and what you’re comfortable to feed. Dry foods help your Chihuahuas to chew without staining their jaws. However, if your pooch doesn’t eat much when you serve kibble, try topping it with wet formula.


All dogs have different preferences and taste. Importantly, food flavors play a significant role when it comes to choosing the best dog food for picky eaters. So, first, observe what flavor your pup likes. Then choose wisely from the natural flavors coming straight from it ingredient- chicken, lamb, fish oil and so on. Also, be prepared to try a different flavor before making the final choice. What’s more important, avoid artificial flavors

best dog food for Chihuahua with a sensitive stomach

What DO Chihuahuas EAT?

In fact, this small breed is very selective in their foods. However, Chihuahua’s first primary choice is meat. That means you can serve them beef, pup chicken, fish, lamb or pork depending on their preference. However, it should be fed a healthy amount. As long, there’s 40% meat on their diet; it’s on a better track.

Chihuahuas also eat fresh foods like egg, offal, etc. They can chew on things like pig ears, chicken necks, and feet. Moreover, they even can get small bits of cheese, potato or sweet potato. What’s important, for their healthiest growth you can serve them anything animal-based that isn’t very fatty. You can also feed them kibble based diet.

What Human Food Can Chihuahuas Eat? What They Can’t Eat?

Some human foods are safe and healthy for Chihuahuas to eat, while others are harmful.

The list of human food that a Chihuahua can eat and can’t eat:

Can Eat

Can Eat (Limit)

Can’t Eat

Peanut butter



Egg, beef, turkey, pork, chicken


Macadamia Nuts



Raw Yeast Dough

Carrot, potatoes, sweet potato


Lemons and Limes

Grapes, banana, orange,

mango, apple

Peanuts, Almonds,

Macadamia Nuts





Celery, Broccoli, Mushrooms



Blueberries, blackberries,



Coffee and Tea

Rice, Popcorn, oatmeal,

green peas, Corn, bread


Avacado, onion


Hope, this reviews of best dog food for Chihuahuas have helped you a lot to pick the right food for this world’s smallest recognized dog breed.

You should introduce any food into your dog’s diet gradually.
Don’t forget to monitor your dog’s reaction and any adverse effect of their food.
Enjoy feeding your little furry family member!

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