Seriously though.. they really need to learn a thing or two about that.. Personally, I waited til almost a year for Titan to be neutered because I wanted him to grow and develop more to his potential.
I do know that there are risks of cancer when keeping a male intact but I am not positive on the statistics of that. I would have had to neuter Titan regardless because only one descended and that is cancerous if not removed.
Commander Charly Titan (GSD)-15 Jan 2010