I have a female yellow lab that i am thinking about breeding. If i do i am going to keep one of the male pups. I was wondering if anyone can give me some pros and cons of keeping one of the pups i.e. is it harder to train and is it harder to seperate them, do you really ave to work at seperating them as the pup grows up.(not field trial dog). Or is it easier to buy a male pup from somewhere else. All comments would be greatly appreciated!