Detect your dog's pregnancy signs


If we have a dog that is not sterilized, and has recently been in heat and close to a male, it is undoubtedly one of the questions we can ask at some point.
but and How to know if my dog ​​is pregnant?in this article we will give you the keys to discover it before the veterinarian confirms it to you.

How long does a pregnancy last in a bitch

The pregnancy of a bitch lasts approximately 2 months, between 58 and 65 days of gestation and they usually give birth between 4 and 8 puppies, but depending on the breed they can give birth to more.
At the beginning of the pregnancy at first sight you will not notice that she is pregnant since her belly will not have grown yet, that happens from the first month approximately
That is to say, of the two months that the pregnancy of a dog lasts, only during the second month will it be noted that her belly has grown.

Physical changes:

  • Swollen breasts: To know if a dog is pregnant we have to observe her tits. Although the gut is not noticeable during the first weeks in the tits if we can see that they swell more than normal. It is not an exaggeration, you will simply notice that they bulge more than normal. eye! Having swollen tits does not mean that you necessarily have to be pregnant, there is another case in which you also suffer from breast inflammation and it is with psychological pregnancy.
  • Pink Nipples: When a dog is pregnant, her tits, besides swollen, look pink. This is one of the easiest changes to observe with the naked eye during the first days / weeks of pregnancy.
  • Vaginal Downloads: During the first weeks of pregnancy your dog may suffer some loss of clear liquid or very clear pink. This liquid serves to form a mucous plug that will then help protect puppies during pregnancy.
  • Bulging belly: As we have said before, this can only be noticed from the fourth week of pregnancy.

Canine Gestation

Female dogs can get pregnant every time they are in heat, which happens once every eight months. This fertility period lasts up to three weeks. In addition to becoming pregnant during this period, you may have altercations with the males if you do not feel prepared enough to mate. Taking her for a walk with the leash during the heat will help her avoid fights and, if you don't want a male to mate with her, she will stop her love breakthroughs.

Since pregnancy can be expensive, and sentimental for both you and your pet, it is usually better to leave the reproduction to the experts. If you want to prevent your dog from getting pregnant, you should consider sterilizing her. We offer you more information in our frequently asked questions about dog sterilization

Canine gestation usually lasts between 61 and 65 days, although you may not notice any obvious physical changes in your dog until the final stretch of pregnancy. There is no such thing as a canine pregnancy test that you can do at home, so you will wonder how to answer the question "Is my dog ​​pregnant?"

There are several signs to watch for puppies on the way.


Sometimes, females experience what is commonly called psychological pregnancy or false pregnancy. It is not that your dog is sick, but a natural process that can happen to your dog. It can happen a month or two after being in heat and cause real symptoms. For example, milk in your breasts. Those responsible for these types of situations are the hormones that make your ovaries.


First, you must pay attention to their diet, their habits. An indication that your pet is pregnant and will have puppies may be the loss of appetite, you lose interest in that food you like so much. But this will change as her gestation progresses, as the puppies will be growing and she will eat more than usual. It is important to go to the veterinarian, if you are pregnant you will need care, and if you cannot have any digestive problems.

As with women, pregnant dogs tend to be more sleepy than normal, and spend many more hours resting. Another symptom, which you may experience, are the sickness Just like it can happen in a woman.

It is likely that your dog wants to spend more time alone, and if she lives with other dogs in the house try to isolate herself, even if they get along. He will begin to prepare the place where he will give birth to his puppies, a kind of "nest" for them.


Pink Nipples: Your dog's breasts will be more pink than usual. This is one of the simplest symptoms, since it can be observed during the first days or weeks of your pregnancy.

Swollen Tits: They can bulge, although they are not very large at the beginning of pregnancy, so in some cases it will go unnoticed. This symptom is not completely reliable, since as we have said before if your dog is going through a psychological pregnancy it may have more swollen breasts or even milk, in this case they will also increase in size, even if you will not have puppies.

Vaginal discharge: During the first few weeks, it is likely that your can loose transparent or very clear vaginal discharge. This serves to form mucosa that will help protect puppies throughout pregnancy.

Weight gain: As the weeks go by, your dog will gain weight and her belly will bulge, this will occur from the fourth week of pregnancy, obviously this will be the definitive confirmation, if you have not gone to your veterinarian before.


With all the keys or clues mentioned above, you can get an idea of ​​whether your pet is pregnant. The right thing will be to go to the veterinarian for some tests, as it can sometimes be difficult to detect.

The vet can do an analysis or an ultrasound, either of these two tests can confirm your suspicions about new members in your home. Ultrasound can be performed after 3 weeks, as the young can be observed. Also, you can listen to it after 4 weeks.

In addition, he will advise you a I think special for pregnant dogs, and will recommend that you attend frequently to verify that everything is going correctly. It is the one that will best guide you on what steps you should follow for a good health of your pet and its puppies.


The pregnancy of a dog lasts almost two months, normal is between 58 and 65 days of gestation. A few days before giving birth, your dog's temperature is likely to rise, that is, the delivery will be imminent. And, also, the milk will start coming out of your breasts, your body is already prepared for the reception of the young. He will also look for you more frequently, he is asking for attention and help. It will show more uneasiness, since it will not be comfortable. In addition, it will expel liquid by its vulva, this is the cap that was formed to protect their pups at the beginning of pregnancy from external infections, from this moment they usually take between half an hour and up to 10 or 12 hours to give birth to their offspring


As advice, think about whether you want all the pups that are born or find a home as soon as possible for the new members, the last thing to do is to abandon the animals. And if the pregnancy has not been desired, after delivery, subject your pet to a sterilization. So you can prevent unwanted litters. Let's be responsible with animals always!

Know if a dog is pregnant by physical changes

When mammals are in the first days of the gestation period, they present a series of physical changes in their organism. Bitches are no exception in this regard. So if you wonder how to know if my dog ​​is pregnant you have to pay attention to the following points that we explain to you since not all react the same to pregnancy:

Swollen breasts

To find out if your dog is pregnant, you must observe in detail their breasts or nipples. It is one of the most visible changes since in the first weeks they are usually somewhat swollen. This happens since the animal begins to prepare its body to be able to breastfeed the puppies that are on the way.

But be careful, since not always that the biggest notes is a 100% real pregnancy symptom. Sometimes female dogs suffer what is called psychological pregnancy. This is that your brain thinks you are pregnant and has some symptoms, but the truth is that it is not. That is why you should check the following points.

If your dog has swollen breasts or breasts it can be a symptom of pregnancy

Pink nipples

When a dog is in the first days and weeks of pregnancy, the nipples of your nipples will be bigger and they turn a more intense pinkish color than normal. This is because your dog is preparing for breastfeeding. It is one of the easiest and most obvious signs to detect.

Sometimes even a kind of liquid can come out of them. It is a kind of whey, it is not yet breast milk that will feed the litter. So if the nipples are larger than normal, dark pink and if they secrete fluid ... it is very possible that your pet is pregnant.

Pink nipples are a physical symptom of a pregnant dog

Bulging belly

If you see gut bigger than normal of your furry pet, it is a symptom that indicates that you may be waiting for offspring. Of course, the change in the size of the belly only begins to notice after 4 weeks of gestation.

With the passage of time, you will notice that your dog's belly continues to grow and is increasingly swollen. Even very carefully, if you feel it, you can notice the puppies inside. If you have not already done so, it is time to go to the veterinarian.

Increasing your dog's belly is a sign of pregnancy

Vaginal discharge

If your bitch is in a state of gestation, your body creates a clear or transparent pink gelatinous liquid. The reason for creating this mucous membrane It is to protect the embryos that are inside.

It is perfectly normal for some of this fluid to come out or be expelled through the vagina. Provided it does not contain blood or is in an excessive amount, it is common and you have nothing to worry about. It can also emit sobs or moans, but they are usually due to nervousness. You can see because my dog ​​cries

Decreased appetite

One of the ways to know if your dog is pregnant is to observe and detect abnormal changes in the desire to eat I have. If you ate everything eagerly and suddenly eat much less or show no interest in food, it can be a clear symptom.

For example, if before taking out the "goodies" or "prizes", or preparing the feed to eat it went crazy and not now, you can start to suspect. All this if you have also detected some of the other signs, of course. You can also see why my dog ​​doesn't want to eat.

If your hairy pet is pregnant you may lose your appetite at first

Increased appetite

But you should know that this happens in the first days of pregnancy, due to the hormonal changes They suffer bitches in this period. Over time, appetite will recover or even can increase much more than normal. You should consult your veterinarian what kind of feeding a pregnant dog should carry.

From the first month of pregnancy, your dog may experience a strong appetite increase. Baby puppies are growing and therefore need more nutrients and food from the mother.

After the first month of pregnancy your dog may have a lot of appetite

Sleep more hours

Habitually, bitches that are pregnant sleep longer than usual. It is as if they were tired, so they are usually lying resting on their bed or in their favorite place to sleep. It is one of the symptoms for know if your dog is going to give birth shortly.

When you finish this reading, you may be interested: How old is a dog?

Less activity

In most cases, if a dog is pregnant, they are usually more apathetic or as if they had no energy. If before I did not stop still or move constantly, restless, playful and now you see that it is more static, tired or stopped, you might be waiting for puppies. This is because the gestation process consumes a lot of energy and although it is well fed, it can feel less energy.

So, for no apparent reason he plays less than usual, is less cheerful, runs less or does not feel like walking as before ... be alert and look for matches with some of the other symptoms that we are explaining.

It is not related to other dogs

It is a habitual behavior of pregnant bitches who don't want to interact or interact with other dogs, be they yours or strangers. It is common for pregnant dogs to avoid being in the company of their peers. Many times, they look for nobody to bother them and they like to be alone. This is due to their survival instinct and protection of future puppies. You may also like to read: How is the vision of dogs?

A pregnant dog can escape contact with other dogs

Nest Preparation Syndrome

In pregnant bitches it is common that after 5 or 6 weeks they start looking for places to “make their nest”. This is, they try create a comfortable and suitable space for when the puppies arrive.

It is usual that suddenly begin to remove cushions, blankets or scratch the walls or floor. Anything she considers to be a good place or something she can use to make the litter well when she gives birth.

More mimosa

This change is one of the most frequent in pregnant dog pets. It occurs when they seek pampering, attention and care from their humans. Constantly they want protection, caresses and physical contact.

That is why it is normal for you to always try to sit, lie down or lie down attached to humans. They are noticing that something strange is happening inside them and they are looking for something that makes them feel better, more protected and relaxed.

Pregnant canine pets can be very cuddly

More arisca

This is the opposite case to the previous one. Although the relationship with their masters is excellent, full of trust and love, they can become very arisca and avoid all contact and interaction with human beings.

If your dog also has a suspicious or scary character, this will be further accentuated. It's nothing bad, just now he doesn't like you to stroke your belly or touch it. He thinks he does not know what is happening to him and his instinct can make him behave in this way.

When a dog is in a state it can become arisca

Tips if your dog is pregnant

Well, now you know the answer to your question how to know if my dog ​​is pregnant. But for the pregnancy of your hairy pet to develop properly, we explain a series of tips that you should keep in mind:

  1. First and foremost: if after checking the symptoms and changes that we have explained to you, you are certain that there is pregnancy, you should go to the veterinarian. He will perform the necessary tests to ensure the health of the puppies and the mother. It will also offer you the best tips for your bitch's pregnancy.
  2. It is also very important that you be aware of how long is a bitch's pregnancy. Since it is approximately 2 months. But in some cases it can last a few days or so. Only the veterinarian can guide you on the exact day of delivery as you approach.
  3. Remember that the symptoms that we have explained, as a whole, is a clear proof that your dog is pregnant. But each of them, individually (apathy, appetite change, etc.) can be symptoms of many diseases. So, It is recommended that you go with your pet to the veterinarian as soon as possible.

If you are interested in the health of your hairy canine pet, we also recommend:

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Since Curio Sfera .com we wish that How to know if my dog ​​is pregnant It has been useful to you. If you also want to know more tips and tricks, you can go through the category of pets to see other similar items. If you prefer, you can also write your questions directly in the search engine on our website, which you have below.

Behavioral changes to detect if my dog ​​is pregnant

In addition to the physical signals, There are behavioral changes that can be signs that your dog is pregnant. You know her well, observe her and see if she does different things or if her character has changed.

  • More apathetic: You may notice that they want to play less, or that they run less, or even that they don't want to walk.
  • Sleep more: Normally the dogs that are pregnant spend more time sleeping.
  • More mimosa: It is very common, in these weeks they are more affectionate and seek more from their owners to give them caresses.
  • Or the opposite, more arisca: We have just said that pregnant bitches are much more affectionate than usual, but there is also the opposite pole, that they are blunt. This will depend on the relationship you have with your dog. If you have a good relationship of love and trust, you are probably affectionate and if you did not have it or if the dog is very scary, it may be that this trait is accentuated and you can hardly caress it.
  • Loss of appetite: At first it is normal, then as the pregnancy progresses everything changes.
  • Increased appetite: A pregnant bitch, as gestation progresses, will start eating more and will be hungrier than normal. During the second month of the pregnancy of the bitches the increase in appetite becomes more evident since the puppies are growing and they need more nutrients that your dog must provide them through the feeding.
  • Stay away from your other dogs: If you have more dogs at home, you can see that the pregnant dog refuses them, even if they have a good relationship. Normally pregnant bitches want to be alone.

The veterinarian's confirmation to know if my dog ​​is pregnant

With all this we have told you, you can already get an idea of ​​whether your dog is pregnant or not, however, if you can afford it, the best option is to obtain the veterinarian's confirmation through tests such as:

  • Auscultation after 4 weeks to hear the heartbeats of the puppies
  • Ultrasound, from 3 weeks
  • Blood test
  • X-ray test (after 45 days of gestation)
  • Abdominal palpation from 28 days of gestation

Desired and planned litters

  • Finally and as a last tip, say that unless you voluntarily wish that your dog has puppies for a good reason, We recommend sterilizing your dog (or dog).
  • Remember that Every year thousands and thousands of dogs are born due to the "carelessness" of their owners, dogs that no one later wants and unfortunately end up abandoned, in a dog protection center or even slaughtered.

Please, we have to be responsible owners and not allow uncontrolled or unplanned breeding of our pets.


🌹Amber Star🌹 says

My dog ​​is 10 years old and next to my house lives a dog of another breed, my dog ​​is chihuhueño with sausage and the other one I don't know what breed it is but it is one of the big ones. One day we were walking and my dog ​​went half to the fence and the other dog is half on top, an hour comes out of a white liquid that looks like milk on its nipples, sometimes it wants to eat and sometimes not, it is almost always on the floor lying or asleep and its nipples are slightly swollen normal and a little pink I think she is pregnant.

Hello how are you? I ask you, my dog ​​ended the zeal and long a green flow and now transparent. She buttoned 4 times ... that she might have.

Antonio Medrano says

I am checking my dog ​​and her changes in just 12 days of being with a male and I realize that her nipples are swollen and larger than normal, in addition to the udder being slightly full.
I don't know if I can be pregnant or psychological

my dog ​​is sad, barks and eats very little, besides that her nipples are a little pink and about two weeks ago the amount my other dog, just wants me to pet her, she was very playful and liked to run but now she just wants be inside the house lying on the floor