Psychological Pregnancy in Dogs: Complete Guide 2025

Also known as psychological pregnancy, pseudopregnancy is a condition that can be puzzling for many pet owners. In this article, we will explain what psychological pregnancy is, its causes, symptoms, and how you can help your dog cope with this phase. Understanding this condition is crucial to ensuring the emotional and physical well-being of your furry friend. Read on to learn more about how to care for her!

What is psychological pregnancy in dogs?

Psychological pregnancy, also known as pseudopregnancy or pseudopregnancy, is a condition that can occur in unspayed female dogs, where they present physical and behavioral symptoms similar to those of a real pregnancy, despite not actually being pregnant. This condition is common in female dogs and usually develops between two to three months after a heat, when the female dog's body produces hormones such as progesterone, which are typical of pregnancy.

Causes of psychological pregnancy in dogs

• Hormones of the Estrus Cycle: During the heat cycle in dogs , especially in the diestrus phase (when the body prepares for a possible pregnancy), the dog produces progesterone. If she does not become pregnant, progesterone levels may remain high, which can trigger symptoms of psychological pregnancy. This hormonal overproduction causes the body to simulate a state of pregnancy.
• No Spaying: Unspayed female dogs are more likely to experience phantom pregnancies. Spaying eliminates the hormonal cycles that lead to this condition, significantly reducing the chance of it occurring.
• Genetic Factors: Some dog breeds are more susceptible to developing psychological pregnancies than others. This may be related to genetic predispositions that affect hormonal response and the reproductive cycle.
• Emotional Stress: Stressful situations or significant changes in the environment, such as moving, the arrival of a new family member, or the loss of a partner, can contribute to hormonal imbalance and trigger a psychological pregnancy.
• Frequent Heat Cycles: Female dogs that have frequent or irregular heat cycles may experience a higher risk of phantom pregnancy as their bodies may react more intensely to hormonal changes.
• Age: Older female dogs, who have had multiple heat cycles throughout their life, may be more prone to experiencing phantom pregnancies due to a higher hormonal history.

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Symptoms of psychological pregnancy in dogs

Symptoms of psychological pregnancy can vary, but commonly include:

• Maternal Behavior: The female dog may display maternal behavior by guarding objects such as toys, blankets, or anything she considers "her puppies." She may bark, move, and cradle these objects.
• Change in Appetite: You may experience changes in appetite, either an increase or decrease in your food intake.
• Behavioral Changes: Some female dogs may become more anxious, restless or even aggressive. Others may become more affectionate or, on the contrary, more reserved.

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• Physical Symptoms: Physical symptoms may include abdominal swelling, weight gain, and in some cases, milk production, which may be evident if the bitch is stimulated in the mammary glands.
• Irregular Heat: Sometimes, bitches may experience changes in their heat cycles following an episode of psychological pregnancy.

How long does a psychological pregnancy last in a dog?

False pregnancy usually lasts between 2 and 3 weeks, although in some cases it can last up to a month. This phenomenon occurs after the dog's heat, when the body produces hormones such as progesterone, which mimic the conditions of a real pregnancy. During this time, the dog may present various symptoms that reflect this false pregnancy, such as changes in behavior, weight gain, and in some cases, milk production.

What should I do if my dog ​​has a psychological pregnancy?

If you suspect your dog has a phantom pregnancy, there are several actions you can take to help her feel better and manage the symptoms:

• Monitor Behavior: Watch for symptoms in your dog, such as maternal behavior, changes in appetite, or milk production. Most cases of phantom pregnancy resolve on their own within a few weeks.
• Understand her Need for Attention: This is a time when your dog may need extra attention and companionship. Treat her with love and understanding, as she may be experiencing anxiety or confusion.
• Maintain a daily routine: A regular routine of walks, play and feeding can help provide stability and comfort for your dog during this period.
• Provide toys and games: Providing toys that are safe and appealing can distract your dog from her mothering behavior. Playing with her also helps release pent-up energy and can reduce her anxiety.

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• Prevent Her from Guarding Objects: If your dog has begun guarding objects such as blankets or toys, it is advisable to limit her access to these objects to reduce maternal behavior.
• Seek Professional Advice: If symptoms are severe, persist for more than a month, or if you notice your dog is extremely anxious or aggressive, it is important to consult a veterinarian. They can offer specific advice and, if necessary, treatment options.
• Consider Spaying: If your dog experiences frequent episodes of phantom pregnancy, your veterinarian may recommend spaying as a long-term solution to prevent future episodes.
• Don't Punish Behavior: Remember that psychological pregnancy is a natural hormonal response and is not something your dog can control. Avoid punishing her for her behavior, as this can increase her anxiety.

Generally, psychological pregnancy in dogs is a temporary condition that usually resolves without the need for medical intervention. With proper care and attention, you can help your dog get through this period and return to her normal mood and behavior.

What happens if I spay my dog ​​with a psychological pregnancy?

Spaying a dog that is experiencing a false pregnancy can be a beneficial decision for both her physical and emotional health. Spaying eliminates the hormonal source that causes the false pregnancy, significantly reducing the chance of it happening again in the future. In addition, it can prevent other health problems related to the reproductive system, such as uterine infections or mammary tumors. Most veterinarians recommend performing the surgery once the dog has overcome the episode of false pregnancy and her hormonal status has stabilized.

However, it is important to discuss with your veterinarian the appropriate time to perform the spay. If the dog is showing severe symptoms of anxiety or discomfort, the veterinarian may suggest a temporary treatment to help alleviate her symptoms before surgery. Once spayed, the dog generally experiences a better quality of life and greater emotional stability, as the hormonal fluctuation that can cause psychological pregnancy is eliminated.

Conclusion

In conclusion, psychological pregnancy in dogs is a common condition that can cause discomfort and anxiety for both the dog and her owners. Recognizing the symptoms and understanding the causes is essential to addressing this situation effectively. With proper care, such as offering emotional support and considering spaying if necessary, you can help your pet overcome this episode and improve her overall well-being. If you notice that your dog is exhibiting persistent or severe symptoms, do not hesitate to consult a veterinarian for guidance and to ensure her health and happiness. At Waggy's, we are here to provide you with the information and support you need to care for your furry friend.