I agree with the others. I'm glad to hear everyone is doing fine considering the circumstance.

I also agree with Karen, invite them over have them meet each other again so they can remain friends. Also go over some care rules with them, like playing nicely with the dogs, leave them alone when they want to be left alone, etc...

It would probably be safer & less stress for the children & the dog too for the dog to have his own space for when he wants to be left alone. Like a crate or put him in a bedroom.