Can dogs sense early pregnancy? During early pregnancy, some dogs may display an unusual interest in their pregnant owner. Some may even go as far as to start following them around. You will also notice behavioral changes in your dog.
In general, it’s not a very well-studied topic, but there are a number of anecdotal reports that dogs can smell pregnancy. During early pregnancy, the hormonal changes in your body can alter your scent. As dogs have a keen sense of smell, they can easily detect the change. Besides the smell, the dog might also notice changes in body temperature, movement, and other subtle alterations. So while dogs don’t really understand the concept of pregnancy, they can surely detect the early signs.
If you want to know more about dogs sensing pregnancy in humans, continue reading.
Can Dogs Sense Early Pregnancy In Humans?

Many people believe that dogs are capable of picking up on subtle changes in your body’s scent, which could indicate that you’re expecting. While scientists are not exactly sure why this happens, it does prove that your pet is more observant than you may realize.
Dogs can sense various things, from body odor to low blood sugar levels. They can also pick up on subtle movements and moods. So, when you’re pregnant, your dog might start acting more attentive toward you.
As a matter of fact, some dogs are so good at reading human emotion that they become emotional support dogs. When you’re having a bad day, your pet may curl up with you. So, when you are pregnant, your dog might sense the symptoms.
For your dog, however, this might not necessarily mean anything. Depending on the specific scents your dog detects, he or she might not be able to figure out the significance of these changes. So, while your dog knows there is something going on with you, it may not really understand the concept of pregnancy.
How Do Dogs Know When Their Owner Is Pregnant?
If you own a dog, you might have wondered how your pet can sense pregnancy. Well, here are some reasons how and why they are able to detect pregnancy.
- Change In Scent
Dogs are very smart animals. Their sense of smell is far superior to humans. That means they can detect subtle changes in your body chemistry, including the change in your natural scent.
When a woman is pregnant, her hormones change, and the resulting change in her body odor can be detected.
Many dogs notice subtle changes in their owner’s body chemistry, such as a higher level of estrogen, oxytocin, and progesterone. These hormones are responsible for a variety of pregnancy symptoms.
While there is no scientific proof that a dog can detect the smell of pregnancy, many people believe they can.
- Changes In Body Shape and Body Language
During pregnancy, dogs are able to sense changes in their owners’ body shape and body language. They also notice changes in their owners’ moods and body movements. These changes may be due to hormone shifts.
Dogs have a more sensitive sense of smell and hearing. They can easily detect changes in your body shape and language. In addition, your pet may have a greater reaction to certain symptoms of pregnancy, such as nausea, vomiting, and low blood sugar.
- Changes In Mood and Behaviour
Dogs are more observant than you think and are capable of detecting subtle changes in your body chemistry and behavior. Some dogs may pick up on changes in your mood and environment, but they are not able to understand what is happening.
During early pregnancy, you may experience mood swings and behavioral changes. If your dog is around, it can easily detect these changes.
How Early Can a Dog Detect Pregnancy?
Dogs are often very perceptive creatures and can pick up on subtle changes in their owners’ behavior. During early pregnancy, there are lots of changes in your body. While you may not be aware of these small changes, your dogs can easily pick up on them.
We don’t really know how early dogs can detect pregnancy. However, it can it as early as the hormones change in your body, i.e. during the first month. Sometimes, your pooch may even detect pregnancy before you. Their sense of smell is very strong and can easily detect subtle changes.
Some people say that dogs can detect hormonal changes in your body that indicate you are pregnant. These changes can include the release of the hormone relaxin.
Relaxin is a hormone that is produced by your uterus in the process of developing your placenta. So it can be possible for your dog to detect pregnancy during this stage.
Pregnancy is a big deal for everyone, including your pup. Depending on the breed of dog, the addition of a baby can cause some discomfort. So, it is important to have a good eye for the early signs of pregnancy.
How Do Dogs React to Human Pregnancy?
Dogs are able to show affection and be protective towards humans who are pregnant. They may even act out or become cuddlier with them. Here is how dogs can reach human pregnancy.
- Increased Affection
If you’re expecting a baby, your dog may show increased affection. Regardless of whether or not you’re ready to have a child, your pet might be a great source of support.
Dogs are very observant creatures and can pick up on a range of changes. They can detect body language, moods, and changes in your surroundings. In some cases, they even pick up on your emotional state and become more affectionate toward you.
Your dog’s behavior during pregnancy will depend on his or her personality and on the changes in your schedule and lifestyle.
- Acting Out
Dogs can react to human pregnancy by acting out in ways that may surprise you. Some dogs are more clingy and protective, while others are indifferent.
It’s up to you to take care of your dog and prevent problems with his or her behavior. Pregnancy can bring on emotional changes that can affect the entire family. Your dog may be a little irritated by the changes.
Rather than push him or her past his or her comfort zone, give him or her extra love and reassurance.
- Seeming Unfriendly
When you are pregnant, your dog may seem unfriendly. However, there are ways to help your pet adjust to the changes in your life. Dogs are observant creatures.
During pregnancy, they can detect changes in hormones. This can affect their body scent. As a result, they may act in an unfriendly manner in reaction to the heightened sensitivity.
If you are worried about your pet’s behavior, a qualified animal behaviorist can be a good source of information.
How Can You Prepare Your Dog for the Arrival of Your Child?
The arrival of a child can cause a lot of fear and uncertainty in a dog’s life. You need to make sure you prepare your pet for this upcoming event.
There are several things you can do to help prepare your pet for the new addition to your family.
- Bring Them To The Park
Some dogs can be confused by all the changes that are happening in your home when your child is born. It can be quite overwhelming for them, and they can reach in a bad way. So, it is your responsibility to prepare your dog.
The best thing you can do is take your dog out to the park. It will help them to socialize as well as deal with the presence of other humans. They will also not feel neglected when you take them out and spend time with them.
- Keep Your Dog On A Leash
Having a new baby is a major change in your life. Your routine may change, your feedings and playtime will be limited, and your dog will also be affected. If you haven’t prepared your dog for this transition, it can be very stressful.
The first step to introducing your dog to your baby is to keep him on a leash. This will allow your dog to observe the changes and will give your dog the opportunity to adjust to the new smells.
- Train Your Dog Not To Jump
Dogs usually jump to receive attention. The main source of this attention is human faces and hands. If your dog is overly excited, it can cause injuries by jumping.
However, it is possible to train your dog not to jump. You can use commands as well as positive reinforcement to train them. This way, when your child arrives home, you can easily control your dog’s behavior.
Can a Dog Hear a Fetal Heartbeat?
A dog’s heightened sense of hearing is one of its many abilities. They can hear sound waves in the ultrasound range. They can also detect changes in blood chemistry, hormones, body odor, and even cancer.
Dogs’ ears are four times more sensitive than human ears. Because of this, they can detect changes in body chemistry. This means they can tell if a woman is pregnant.
While there is no scientific evidence, it is certainly possible for dogs to hear the fetal heartbeat. The baby’s heart is covered by layers of muscle, fat, and amniotic fluid. Hence, the sounds it makes are low in frequency. However, dogs have a sharp sense of hearing and may be able to hear the heartbeat.
Conclusion

Dogs are extremely observant and can sense when their owner is pregnant. They may pick up on subtle changes in moods and body language. Dogs have a keen sense of smell that can easily pick up on the changes in your body during pregnancy.
While they may not understand the concept of human pregnancy, they can surely detect it. There have been many instances of dogs behaving differently toward pregnant women.
Some dogs will become extra protective of their pregnant owner, while others will display signs of excitement or anxiety.
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