Quote:
Originally Posted by jackson25  Do you know the lines of the 10 month old puppy, as far as what size is produced? My mentor has told me that the only reason to wait on a boy's age is for proper sperm count, not that a 10 month old can't reproduce.
With you having a female having 3 prior litters, I am a bit confused as to why you weren't taking precautions with the 10 month old anyway. |
I think another reason is to wait until he is full grown and you know his adult size. Not to mention by then you can tell if he will be a good addition to your breeding program.
I had a mentor once tell me it was ok to breed my 6 month old
Needless to say she is no longer my mentor
