The litter The Male Pedigree WeigthHealth
  Boy:Girl:
1. day660 gram615 gram
1. week1400 gram1290 gram
2. week2345 gram2230 gram
3. week3170 gram3235 gram
4. week4490 gram4510 gram
5. week5685 gram5650 gram
6. week7140 gram7060 gram
7. week8760 gram8640 gram
8. week10150 gram10040 gram