How Big Will My Chihuahua Get? (Top Mix Sizes)

The average Chihuahua will grow to be anywhere between two and six pounds. Additionally, they can measure as much as six inches tall. These average sizes will vary depending on whether or not your Chihuahua is purebred or is a mixed breed. 

Chihuahuas are known for their typically tiny size, but some Chihuahua mixes can get bigger than you might expect. They grow to their full size before they reach one years old, as opposed to other breeds that grow slower. 

How Many Chihuahua Mixed Breeds Are There?

There are more than 30 known mixed Chihuahuas breeds. Many of these mixed breeds remain quite small, but when mixed with larger dog breeds, they can get somewhat bigger than the average Chihuahua size. 

Chihuahuas can be bred with dogs that are of a similar stature, as well as with larger breeds. These can make for some very adorable puppies. 

How Big Will My Terrier Chihuahua Get?

A Terrier Chihuahua can grow anywhere between 9 and 18 inches tall, given that they can be mixed with many different types of Terriers. They can also weigh between 10 and 15 pounds. 

How Big Will My Shi Chi Get?

A Shi Chi is a cross between a Chihuahua and a Shih Tzu. These pups remain quite small as well, with an average weight of between five and 12 pounds. Shi Chis are also short, averaging between nine and 11 inches tall when standing. 

How Big Will My Pomchi Get?

The average weight of an adorable Pomchi is between four to 12 pounds, and can grow between six and 10 inches in height. The Pomchi is a cross between a Chihuahua and a Pomeranian. 

How Big Will My Chi-Poo Get?

The fluffy Chi-Poo can weigh between five and 20 pounds, as Poodles are known to grow somewhat large. They can grow up to 15 inches tall as well. 

How Big Will My Chug Get?

The Chihuahua-Pug cross breed can actually grow larger than other cross breeds, usually weighing between ten and 20 pounds. They get taller than many other cross breeds as well; between ten and 14 inches is the average. 

How Big Will My Chorkie Get?

The Chorkie can weigh between eight to 10 pounds, and can grow up to 9 inches tall. They remain quite small throughout their lives. 

How Big Will My Jack Chi Get?

The Jack Chi can get bigger than many other Chihuahua mixed breeds. On average, they can weigh between eight to 18 pounds, and can grow to be up to 15 inches tall. 

How Big Will My Chi Chon Get?

These sweet pups can grow to be between eight and 10 inches tall, and can weigh between six and 10 pounds. 

How Small Are Chihuahuas When They Are Babies?

A young Chihuahua can be as small as under one pound. Chances are, you won’t be able to adopt a Chihuahua when they are at this stage in life, given that they still need their moms for the proper nutrition and nurturing to grow. 

It’s quite a fun process to watch a Chihuahua, either purebred or mixed, go through their growth process. Since they grow so quickly, it feels as though they are growing every single day. On average, a Chihuahua will reach their full size when they are about nine months old. 

Do Male Chihuahuas Get Bigger Than Female Chihuahuas?

The gender of the Chihuahua doesn’t have any impact on how small or big they become. The best determinant of how big your Chihuahua might get will depend on how much they weigh when they are born, combined with whether or not they are a purebred Chihuahua or a mixed breed. 

How Can A Chihuahua’s Size Be An Indicator Of Their Health?

When a Chihuahua is overweight, whether purebred or mixed, it is very noticeable. Given that their frames are so small, some extra weight will show. Furthermore, a little bit of extra weight can impact a Chihuahua’s health more than some other dog breeds, so trying to maintain a healthy body weight for a Chihuahua is very important. 

The best two ways to keep a Chihuahua healthy when it comes to their weight is to keep them on a consistent exercise regimen and feed them appropriate food at the appropriate measurement for their weight. Exercise should include a mixture of walks and play time with toys. 

There are many options for foods that are formulated for a small dog or a toy breed, which a Chihuahua is. The food packaging also has recommendations for how much food to feed your dog based on their current weight and their ideal weight. Thankfully, Chihuahuas aren’t prone to being overeaters. 

Are There Health Issues That Can Affect A Chihuahua’s Size?

Chihuahuas come with their common health issues, as do the several breeds that a Chihuahua can be bred with. Likewise, mixed breeds also come with their own list of potential health issues. It’s always good to do some research about a breed if you’re looking to bring home a specific breed. 

A Chihuahua’s size requires a particular feeding method to avoid not only weight issues, but potential issues with blood sugar levels. It’s recommended that Chihuahuas eat small amounts several times a day rather than feeding only a couple of times a day with full bowls of kibble.

How Can I Know If My Chihuahua Is Growing Normally?

As to be expected, you should keep a close eye on your Chihuahua during the first year of their life, as they do most of their growing and development during this time. This doesn’t mean you can ignore their size afterwards; you should always be cognizant of changes in your dog’s behavior or appearance.  

You might end up having to change the frequency or the amount you’re feeding your Chihuahua in any direction if they are not gaining enough weight or are gaining too much weight. You’ll also notice whether or not your Chihuahua needs some more exercise to stay trim and strong.