Exactly the point I was going to make Skipper. I think Jack's philosophy works in his particular experience, and possiblly other breeder's experiences. But if you are an individual breeder and using your stock, the likelihood of utilizing each and every stud you have 6-7 times if very unlikely. There is s lot of time involved between litters, and unless you are keeping a huge amount of dogs, or selling off half your stock this is not feasible.

I think dogmen should make their own decisions based on what best suites their program and not concentrate on others opinions as much.

So "To freeze or not to freeze" is your choice!