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My dog is aggressive and lunged at me. Is neutering the answer?

Updated on September 23rd, 2025

Pet's info: Dog | Great Dane | Male | unneutered | 1 year and 7 months old | 155 lbs

My dog is very protective of my children, and is more so with one particular child. I went to wake my child this morning before I left for work, and my dog lunged at me, growling and open mouthed. We have had him since he was 4 months old. He is a Great Dane, and is now 20 months old. I am at a loss of what to do. I’m afraid he may attack one of my other children, or myself. Suggestions would be greatly appreciated! He is not neutered.

1 Answer

Most Helpful Answer

Dr. Melanie, BVSc MS

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on July 9th, 2019

Neutering Bruce would be the first step. I would also speak to his vet about getting him into professional behavioral training. I never recommend owners work with aggressive dogs on their own due to safety issues. I would be fearful for you and your children as well, and do not allow him alone with them for now.
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