If I were you , I would use the entire "week" that you saw his ummm "you know" out. I would count 63 days from the middle of that paticular week. Keep in mind this is only an estimate since you did not see them do the deed. You will need to be totally prepared for pups a week in advance of your estimation. I'm not much help if I don't have an actual date of mating, but you'll be fine. I would personally have an ultrasound as they progress to really see the size and development of the babies. |