well i have a 4.5 month old GSD, of course the vet says to nueter before 6 months but i dont like the idea of that at all. ive researched and many people say to wait until at least a year so he can fill out. i would rather wait even longer since they grow up to 2 years but my wife is up my butt because she thinks he will mark his territory etc in our house. could you guys tell me your views on this? and the benefits and and problems that could go along with not nuetering. thanks!