Chihuahuas are such small dogs that it’s hard to imagine them pregnant. However, Chihuahuas are more than capable of getting pregnant and having a litter of puppies.
So, how long is a Chihuahua pregnant? Let’s discuss this in more detail below.
How Long Is a Chihuahua Pregnant For?
The average gestation period for a Chihuahua is 63 days. However, it’s not uncommon for a Chihuahua to be pregnant for anywhere between 58 and 70 days.
The length of the pregnancy will depend on the individual dog. There are also other factors that can influence the length of the pregnancy, such as whether or not it’s the dog’s first pregnancy.
First-time mothers tend to have a longer gestation period than dogs who have had multiple litters. This is because their bodies are still adjusting to the changes that come with pregnancy.
Another factor that can influence the length of a Chihuahua’s pregnancy is the number of puppies she is carrying. Dogs who are carrying a large litter may have a longer gestation period than those who are carrying a small litter.
If you want to know just how many puppies your Chihuahua is going to have, you can always ask your vet to do an ultrasound. This will give you a good idea of how many puppies to expect.
How Do I Care For A Pregnant Chihuahua?
A pregnant Chihuahua needs more care and attention than a non-pregnant dog. Here are some tips on how to care for your pregnant Chihuahua:
1. Make sure she has plenty of fresh water to drink.
It’s very important that you give your pregnant Chihuahua plenty of fresh water to drink. She needs to stay hydrated, especially during the last few weeks of her pregnancy when she’s carrying around a lot of extra weight.
Make sure you have a water bowl that’s easily accessible and fill it up often. You can even put a bowl in your fridge so she has cold water to drink.
2. Feed her a nutritious diet.
It’s very important to feed your Chihuahua a nutritious diet because she needs the extra nutrients to support her and her developing puppies. Talk to your veterinarian about what food is best for your pregnant Chihuahua.
You might also want to supplement her diet with vitamins, minerals, and other nutrients. Ask your vet if this is something you should do. Pregnant Chihuahuas also need more calories, so make sure she’s getting enough to eat.
However, be very careful not to overfeed her because she can easily become overweight, which can lead to health problems.
3. Get her regular exercise, but don’t overdo it.
A pregnant Chihuahua needs regular exercise, but you don’t want to overdo it. Avoid strenuous activity and long walks. Stick to short walks and easy playtime.
As your Chihuahua’s pregnancy progresses, she’ll become more tired and less active. This is normal, so don’t worry if she doesn’t want to play as much as she used to.
Be careful not to let her get too hot because this can be dangerous for both her and her puppies.
Exercise is important for a pregnant Chihuahua because she needs strength for labor. She needs to be able to push the puppies out when it’s time to give birth.
If your Chihuahua is having trouble getting enough exercise, you can talk to your vet about other options, such as swimming.
4. Take her to the vet for regular checkups.
Lastly, it’s very important that you take your pregnant Chihuahua to the vet for regular checkups. This is so the vet can make sure she and her puppies are healthy.
The vet will also be able to tell you when it’s time for her to have her puppies. It’s important to be prepared for this ahead of time so you can make sure she has a safe and comfortable place to give birth.
By taking care of your pregnant Chihuahua properly, you can help her have a healthy pregnancy and a successful delivery. Just make sure you’re prepared for the additional care and attention that she needs.

What Are the Most Common Complications That Pregnant Chihuahuas Face?
Despite our best efforts to keep them healthy and safe, pregnant Chihuahuas can face a variety of complications. Some of the most common include:
1. Hormone imbalances
Hormone imbalances are one of the most common complications that pregnant Chihuahuas face. These imbalances can cause a variety of problems, including:
- Weight gain or loss
- Mood swings
- Anxiety
- Depression
- Aggression
If you notice any of these symptoms in your pregnant Chihuahua, it’s important to take her to the vet right away.
While hormone imbalances are common, they’re usually not serious and can be easily treated by a veterinarian.
2. Infections
Pregnant Chihuahuas are susceptible to a variety of infections, including urinary tract infections, respiratory infections, and infections of the reproductive tract.
If your Chihuahua is showing any signs of illness, such as fever, lethargy, or vomiting, it’s important to take her to the vet right away.
In most cases, infections can be easily treated with antibiotics. However, if they’re left untreated, they can cause serious health problems for both the mother and her puppies.
Pregnant Chihuahuas are also at an increased risk of developing pyometra, which is a life-threatening infection of the uterus.
If your Chihuahua shows any signs of illness, it’s important to take her to the vet right away. Early detection and treatment of infections are essential to the health of both the mother and her puppies.
3. Bleeding
Pregnant Chihuahuas are also at an increased risk of bleeding. This can be caused by a variety of things, including:
- Hormone imbalances
- Infections
- Placental problems
If you notice any signs of bleeding, such as blood in the urine or stool, it’s important to take your Chihuahua to the vet right away. In most cases, bleeding can be easily treated and is not serious. However, if it’s left untreated, it can be life-threatening.
4. Toxemia
Toxemia is a serious condition that can occur in pregnant Chihuahuas. It’s caused by a build-up of toxins in the blood and can lead to:
- Fever
- Lethargy
- Anorexia
- Vomiting
- Diarrhea
- Seizures
If you notice any of these symptoms in your Chihuahua, it’s important to take her to the vet right away. Toxemia usually occurs in the late stages of pregnancy and can be life-threatening if it’s not treated immediately.
5. Preterm labor
Preterm labor is not common in dogs, but it can happen. If your Chihuahua goes into labor before 58 days, it is considered preterm and you should take her to the vet immediately.
Preterm labor can be caused by a number of things, including infection, stress, and malnutrition. If your Chihuahua is pregnant, make sure she is getting plenty of rest and nutrition.
If your Chihuahua does go into preterm labor, the first thing the vet will do is try to stop the labor if possible. This can be done with medication or by surgically removing the puppies.
If the labor cannot be stopped, the vet will help deliver the puppies. Puppies born before 58 days have a very low survival rate, so it is important to get your Chihuahua to the vet as soon as possible if you think she is going into labor earlier than expected.
To avoid all of these things, it’s important that you take your Chihuahua to the vet for regular check-ups during her pregnancy. This will help catch any problems early and give you the best chance of having a healthy, happy litter of puppies.

FAQs
How long does a Chihuahua give birth?
The average Chihuahua pregnancy lasts between 63 and 67 days. However, first-time mothers may give birth a few days earlier or later than this.
How many puppies do Chihuahuas have for the first time?
Chihuahuas typically have two to five puppies at a time. However, some may give birth to more than five puppies at a time. It usually depends on the size of the mother.
How do I know when my Chihuahua is about to give birth?
There are a few signs that your Chihuahua is getting close to giving birth. These include nesting, restlessness, and panting. If you notice any of these signs, it’s best to consult with your veterinarian.
What to do when a Chihuahua is giving birth for the first time?
If this is your Chihuahua’s first time giving birth, it’s important to be there for her. Make sure she has a comfortable place to nest and give birth. You should also have a veterinarian on standby in case of any complications.
Final Thoughts
So, how long is a Chihuahua pregnant for? A Chihuahua is usually pregnant for 63 days.
During this time, it’s very important that you take good care of your dog and make sure she gets plenty of rest, proper nutrition, and regular vet check-ups. If you have any concerns about your dog’s pregnancy, be sure to talk to your veterinarian.