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Why is my dog suddenly barking, growling, and lunging at strangers?

Updated On September 23rd, 2025

Pet's info: Dog | American Pit Bull Terrier | Male | unneutered | 10 months and 24 days old | 56 lbs

My dog is start to act wierd. He has random moments were he starts to bark at people for no reason. Even if they have been there is for a while. Its like he don't recognize anyone and starts to bark and growl and occasionally lung but he won't do it to myself or my nephew

1 Answer

Most Helpful Answer

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Answered By Jessica Desrosiers

Veterinary Technician

Published on February 13th, 2017

If this behavior is new or sudden in Olaf it may indicate an issue such as pain or illness and should be checked out by a vet. It may also be that you need to work on socialization a bit more, having strangers in the home that are visiting toss treats to Olaf so he begins to associate them with positives rather than something potentially scary. Having a place for Olaf to relax where people or other pets aren't bothering him can also help reduce stress and encourage calm socialization. A puppy training class can also help increase socialization skills with other pets and people in a safe and monitored environment.

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