Oh Lisa - how exciting!!!! How fun for your family!

Those big girls will stop the hissing more than likely - may take days, weeks or more. I have absolutely had the "nursing" kitties and I would not try to separate them - it is just comfort for them. Dennis and I had an adult male that "nursed" a little male kitten and they never did outgrow it. Harvey (adult) would get irritated nipples sometimes but our vet just chuckled.

It will be fun to read your updates and to see pictures once the babies are more used to their new home. I am also VERY curious about names

edit: oh my - I did not read all through the thread...missed page 2... and now I see that they have names and there are pictures too!!! YAY!!!