Can Pets Sense Pregnancy?

Image of a cat and pregnant lady.

Your pets probably don't understand that in nine months a new baby will be joining your family, but dogs and cats do detect differences in mood, posture, behavior, and body chemistry that clue them that an enormous change is happening.


Your dog or cat will pick up other signs, too: Our four legged friends are masters at reading our body language, so they'll notice when your movements start to get more and more awkward. Pets are also highly attuned to changes in your daily routine - say, if you're not taking your dog for runs as often as you used to, if you're spending more time on the couch, or if family members are treating you with extra care.


It's common for dogs to go on alert and become overprotective of their expecting owner from the very beginning of her pregnancy. Behaviorists have witnessed dogs growl, bark, or even block doors with their bodies to prevent other family members - even the baby's father - from coming into the same room as the mom-to-be.

Cats on the other hand are less socially involved, therefore less likely to go through these sorts of behavioral changes. Cat owners have reported a wide range of responses from uninterested to more loving and protective behaviors. But keep giving your cat attention and love during your pregnancy, as neglected cats may become more aggressive or act out by urinating where they're not supposed to, like in your bed or laundry basket.

To help prevent problem behaviors, try to stick to your pre-pregnancy routine as much as you can, and ask family members and friends to help when you're not up for a run in the park or a long brushing session. I advise clients to develop a plan for their pet while they're in the hospital, just like they'd develop a birth plan. Line up a caretaker for your pets and write down your pets' schedules for that person.

To help your dog understand that you still love him, be careful of the messages you send through your body language. Pregnant women often unconsciously place their hands over their stomachs, and dogs read this closed-arm posture as saying "I'm unavailable" or "step back." Open-armed postures, on the other hand, send dogs the message to "come here."

If your dog or cat starts seriously misbehaving during your pregnancy, or if you don't have experience preparing pets for a new baby, it's a good idea to get help from a professional trainer. Many offer "baby readiness" classes or individual training sessions to help pets adjust.

If you stay on top of any potential behavior problems, having pets during your pregnancy and afterward can be a wonderful thing for you and your baby. Studies have shown that spending time with a domesticated animal can improve mood, reduce depression, lower blood pressure, and even help you live longer. So enjoy!

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Testimonials

  • "Even though we are not always happy to see them, the Drs and staff at NAH are the best!! They keep us healthy so that we can enjoy life to its fullest. We can't wait for the ice to thaw so that we can again pontoon on the Turtle Falmbeau Flowage and romp in the water."
    Tango & Tess
  • "Thankyou Northwoods Animal Hospital especially Dr. Hayman and Julie the vet technician, I can't say I enjoyed every visit but I will miss my spot under the desk and all those people feeling sorry for me (got lots of bellie rubs!!!!!) I'm happpy again now, can't really figure out why, maybe I'm missing something, OH well. Thankyou for caring so much about me and for making me happy again... Oh and I'm really glad I got my appetite back, I was worried about myself for a while there. Love carmalitta"
    Carmel Iltis
  • "Thank you to Dr. Hayman and staff for their continued help and dediction to our shelter pets. From appts on very short notice and discounts for our needy rescued dogs they stand ready to provide great care with compassion, experience and knowledge. They make these unwanted pups feel as important and loved as those currently in homes and that alone makes them wonderful if not for all the other reasons. Again... Thank You"
    Price Animal Welfare Shelter