I can imagine that you are disappointed not to get Deacon's sister but it may be for the best. A personal note -- I had litter mates and they were very close. One thing I didn't think about when I got them is that their genetic timeclocks were just about identical. Consequently they died (of old age at 11 years) within 3.5 months of each other (this past August & December). That was really hard to lose the 2 of them so closely. I don't think I would get littermates again because of that. For me, I think it would be best to get dogs perhaps 2 years apart in age.