they could have problems with them or challenges with mom taking care of them. so almost anything could go wrong in these first few days. >> that's the balance, right? you wanting to make sure they get the best care they can, keeping an eye on them, but let the mother do her job of mothering. >> because they're twins she has a hard time taking care of two at one time. we're helping her out and swapping cubs. she gets to focus on one cub and we focus on the other. >> that's fantastic. we understand mom was artificially inseminated by two males. that will create diversity in the species genes, i suppose. >> it is. it's exciting. not only to find out who the father is going to be. there's a potential that each of the cubs could have a different father. >> that's interesting.