While it is true that whats done is done for this current lab, if you were to get another large or giant breed dog it would be good to do more research and talk to a variety of vets about the proper age of neuter for that breed as many of them can keep growing for a few years. It might seem moot to keep bantering about how 7 months seems young but it is helpful to discuss it incase you want another dog.
Personally I plan to have a least 2 more dogs, one a giant breed (Cane Corso) and another large breed (either another pit, rottweiler or GSD) so I need to know as much as I can about large and giant breed dog health and nutrition.
