Not getting into the greater debate, but please be sure that any stud dog you use has the health-screening and genetic testing that is appropriate for the breed (for toy poodles, for example, that would be a current CERF test, a DNA test for prcd-PRA, and an OFA certificate for patellar luxation, at the minimum), and that that information is publicly recorded.
Obviously, the same should go for the prospective dam.
Obviously, the same should go for the prospective dam.