I agree with MeiLover and mentioned something in the polar bear thread. Did a docent or keeper happen to tell you this? I just would find it absurd of the zoo to get a new female to mate and give up when she only had one mating season, and was in getting out of quarantine for some of it. As I mentioned before, she was exhibited with Aussie too late in the season for mating to occur. I know she has been indifferent to him, but perhaps when mating season comes this time around, she'll be more receptacle to him. Also, it would have to be discussed with the Buffalo Zoo as they own her.