I have a 2-3 week old that I found last Thursday and she seems to be doing fine; very active and a talker. A neighbor brought me two babies last night that he found a day apart, and we are pretty sure they came from the same nest. The female, the last one found, was weak. We warmed them both and then tried hydration. The male seems to be responding well but unfortunately the little girl did not survive. Would there be any problems if I put the two babies in together even though they are from different litters? They look to be about the same age.