Poor things. Maybe if you run out and buy each of them a nice big bone marrow, boil it and stick them in their crates it will keep them busy most of the day. Buy like 20 of them. LOL there goes budget on groceries. No, but really it should keep them calm for a couple of days at least.
Don't worry about the glue, it'll be ok. They are actually starting to use glue in human surgery. It's a cleaner, tighter closing of the incision. It's actually similar to Krazy Glue. You know how impossible that is to remove from skin. Also, the dogs cant pull out their stitches.