Following a puppy series of shots, your veterinarian will discuss the frequency of distemper vaccination that is appropriate for your dog during its annual physical examination. (amcny.org)
So, once your puppy's first series of shots are completed, it will be time to have him neutered. (professorshouse.com)
After these initial series of shots, your dog vaccination schedule will be a booster shot one year after his last vaccine, and then yearly boosters. (all-about-goldens.com)