Well as noted in an earlier blog post, Blue wasn't keeping up weight with his litter-mates. And this morning I think I identified the likely reason. While I had him with mom for a solo nursing session I noticed his left elbow is swollen. Might be evidence of a small healing scratch but not sure. In any event we are off to the Vet this afternoon to get their opinion of the situation. Otherwise he's still nursing well and moving about. We shall see. Send positive thoughts his way. I'll update when we get home from the vet. :-(