Petco Text Logo
Petco Pet Logo
  • Two Easy Ways to Start Earning Rewards!

    rewards header
    Become a member today!
    Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
    Petco Pay LogoBecome a credit card member today!

    Earn 2X Pals Rewards points at Petco
    when you use Petco Pay!

    APPLY NOW
    Learn More About Petco Pay Benefits

Is my 8-month-old dog's bad behavior after neutering adolescence?

Updated on September 23rd, 2025

Pet's info: Dog | Miniature Pinscher | Male | neutered | 8 months and 9 days old

I had my 8 month old mini pinscher neutered 2 weeks ago .. his behavior is worse than before .. .. I adopted him a month ago .. is he going through "adolescence" ???

1 Answer

Most Helpful Answer

Dr. Davis

Answered By Dr. Davis

Veterinarian

Published on April 8th, 2018

Yes, he’s at that teenage stage. The male hormones will take up to six weeks to go away so there may still be some effects from them on his behavior. He’s at a good age to start obedience training. I enjoy group lessons so he learns to obey you with other people and dogs around. Be patient he’s still young. I think it takes until dogs are one to two years old before they settle down and become well behaved family members. Thanks for using Petco Pet Education Center, formerly Petcoach to help you care for Radar.
Vote Icon1Pet Parents found this answer helpful

Smart Picks for Smart Questions

Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Share

Styled arrow button