Great Pyrenees advice ???

I would love to hear from perhaps a G.P. breeder. My hubby and I would love to get a G.P. puppy ( we have been unable to find one in north Mississippi so far,though).

I need advice about getting one when I have 3 other dogs - 2 corgis that are house dogs and one mixed breed rescued yellow lab that comes in and out. The only GPs I have found are 8 months old - too old, I think to introduce into my family. I feel it would be easier to bring in and train a puppy. M,y youngest corgi, at a year and a half, is the alpha dog, and she is a female.

We live on 59 acres, so space is not an issue !!!