So Aztec had a dental last Friday and one of his upper canines was removed. Not an easy process, apparently, and they had to do a fair bit of "digging"
to get it out (the bone had grown into the tooth). So he came home with a fentanyl pain patch on. It's attached to the underside of his tail and wrapped in gauze, which you can see in these pics. What really surprised me is that he hasn't tried to take it off yet. Must be really good drugs!