When Is A Chihuahua Full Grown?

Last Updated on June 17, 2021 by Marco

Chihuahuas are a crowd favorite dog for many reasons. Their lithe form, energetic attitude, and confident nature make it the perfect breed for families. Even with their tendency towards snobbish behavior and a steep training curve, they are loyal pets who will surely get close to your heart, but when is a Chihuahua full grown?

These feisty pups fall under the category of toy dogs – a term that refers to a very small breed of dogs. If you have witnessed your Chihuahua from its puppy age, you may notice their rapid growth. So, at what age do chihuahuas stop growing, in consideration for your household and family members? Read on to find out.

At What Age do Chihuahuas Stop Growing?

You can expect that in 10 to 12 months, your Chihuahua has reached its maximum size and height. They typically do not increase in height anymore at this stage, but there have been rare cases of growth until 2 years of age. Since the body of a Chihuahua is liable to change at this age range, you may notice your pet filling out more in terms of weight.

Chihuahuas, like most toy dogs, reach their sexual maturity in around 6 to 9 months. You can already have a good idea of how tall and wide they will end up being in the coming years. Give or take a few months into maturity for them to reach their maximum size.

Chihuahuas have a relatively long life expectancy compared to a lot of other dog breeds. They typically live for 14 to 16 years, so you don’t have to make a lot of adjustments in your home to accommodate your pet after it has reached its maximum height.

at what age do chihuahuas stop growing

Learn more about: Why Does My Dogs Tongue Stick Out a Little?

What Is The Maximum Height Of A Chihuahua?

Their maximum height could be anywhere from 5 to 8 inches tall. This makes them great pets for small spaces, especially in the city. There’s no need to change up a lot of things in your house or apartment to make sure your dog has a comfortable living situation.

Of course, Teacup Chihuahuas and mixed-breed Chihuahuas will not fit into this range. They will be significantly smaller or taller than typical pure Chihuahuas.

What Is The Maximum Weight Of A Chihuahua?

Chihuahuas are known to be the smallest dogs in the world. By the time that they reach maturity, their weight would be typically no more than 6 pounds, or 2.7 kilos.

Because of this maximum weight, they are also considered to be in the lapdog category, and typically enjoy staying in their loved one’s laps. This gives a comfortable experience for both parties involved!

This is just the range of chihuahua heights and weights you need to look out for. Of course, your pet’s resulting measurements are dependent on their diet, physical activity, and overall genetics. Don’t be alarmed if your pet is over or under these statistics. Always consult your vet if your dog requires additional health protocols.


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