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Why is my new mother dog aggressive to strangers? What can I do?

Updated On September 23rd, 2025

Pet's info: Dog | German Shepherd | Female | 7 years and 5 months old

HARE why my mother dog is so aggressive towards strangers...how to control her and when would she become normal? And she is first time mother

2 Answers

Most Helpful Answer

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Answered By Megan, DVM, CVA

Veterinarian

Published on February 4th, 2019

I would first have your vet take a look at her to ensure everything is normal. If she is medically okay, I would talk to your vet about starting her on an anti-anxiety medicine. This may help to calm her nerves and keep her from being so aggressive. I hope this helps!

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1Pet Parents found this answer helpful

Other Answers

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    Answered By Megan, DVM, CVA

    Veterinarian

    Published on February 4th, 2019

    Poor Lucy. She could be hormonal from the puppies, but also the stress of having puppies and being protective over them as a new mom. I would have a vet take a look at her to ensure there isn't something else going on that could be causing her aggression. I would talk to your vet about putting her on an anti-anxiety medicine and whether it would be safe for her if she is still nursing. Another thing I would consider out of the safety of your guests is to separate Lucy and the puppies into an area where your guests won't go. Unfortunately, there isn't an easy fix nor a quick fix. I hope this helps and she starts to feel better.

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