Hello all; If anyone is interested in the Biological, Heamatology And Biochemistry norms for both male and female fuzzies I have it. I could either post it here, if enough general interest is shown, Or email it to you directly. Just as a matter of interest it gives the ideal weaning weight at 300-500 gr. which is roughly 10.6-17.6 oz. I am assuming that the differences in weaning weights are sex differences. I could stand to be corrected about that. John [Posted in FML issue 2293]