Six bunnies back in the nest

I went out to check on the bunnies and there were six of them snuggled up together in their nest.  Either the other two came back on their own or their mom corralled them back in.  Either way, they seem okay.  I spent some time weeding in other parts of the bed this evening and one hopped over, looked at me for a moment, then went back in with his siblings.  I wondered to myself if this was the one I saved from the dog...