(Closed) When is the best time to neuter a dog?

posted 7 years ago in Pets
Post # 32
753 posts
Busy bee
  • Wedding: May 2014

we neuter at 6 months.

Post # 33
3655 posts
Sugar bee
  • Wedding: January 2000

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@misskoala:  wait a minute, you said:

“…my boston terrier/english bulldog mix”


I want to see photo!!!!!!!!

Post # 34
1671 posts
Bumble bee
  • Wedding: October 2013

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@pixiecat:  ah, as I thought. Thanks for the info! πŸ™‚

Post # 35
708 posts
Busy bee

Neuter ASAP.

The neuter surgery is very low risk with very rare adverse short or long term outcomes.

If you’ve let your puppy develop habits that you don’t like up to this point, that’s one thing. But please don’t dismiss any undesirable behaviors on his breed or his age. An unaltered male dog is going to exacerbate those behaviors, especially if any part of the training is even a little bit weak.

Post # 36
679 posts
Busy bee

We waited until our dog was about 18 months old. 2 reasons: one of his manly parts never decended and we were waiting for it so that the surgery wouldn’t be so invasive (but it ended up being so because they had to literally search for it. πŸ™  ) And also, we wanted him to “fill out” and grow into the very “masculine” dog he is now. My dog honestly didn’t change in behavior afterwards. He was a good dog to begin with and easy to train. With age, he has calmed down even more and is very mellow now. 

Post # 37
508 posts
Busy bee
  • Wedding: July 2011

We neutered our black lab at 6 months. We never intended to breed him, so it felt like the responsible thing to do. I would have felt awful if he’d impregnated another dog at the dog park and would have felt financially responsible for any litters he produced! Anyway, it didn’t calm him down any and it didn’t affect his growth. At one year old he is currently 100 lbs and as hyper as ever! He also still humps his bed. 

Post # 38
366 posts
Helper bee
  • Wedding: September 2013

I’ve shown/bred dogs for 26 years, Boxers and Dobermans. Between 12 and 18 months is the best time to neuter and it absolutely MUST be done. Neutered animals are actually larger than their unneutered counterparts, so stop focusing on one study. Their bodies produce growth hormone, which is replaced by sex hormones once they reach about 1 year of age.

Boxers are cancer bags, most of ones I ever lost were due to cancer, most of them will die of it, and if not cancer they will pass of heart disease (big problem with cardiomyopathy in this breed). The risk of testicular and prostate cancer in an unneutered dog is a very real one, and seems to be higher in some breeds like Boxers, particularly if they are not bred. I neuter all my dogs as soon as they are retired from breeding, I never ever leave an animal intact.


Post # 39
5543 posts
Bee Keeper
  • Wedding: December 2011

As someone who now has a puppy from a dog the owners never intended to breed but felt it was “sooo cruel” to neuter their dog who “would NEVER get out”, get him fixed,  and soon. Accidents happen and there are entirely too many dogs that need homes because irresponsible owners don’t fix their dogs. And it will help improve some of the dominance issues. 

Post # 46
17 posts
  • Wedding: June 2014

Go to a shelter. See what happens to the dogs that are there, whose owners decided to not spay/neuter. See the puppies that are homeless, many who won’t get a shot at life outside a shelter. Volunteer with a rescue group (even one that is breed-specific) and learn how challenging it can be to find homes for perfectly good dogs and cats, many of whom were “oopsies” and whose owners realized that finding homes for a litter can be tough.


Please spay or neuter your dog. There’s no legit reason not to do so. Do it for Bob Barker and Betty White.

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