Nope, just told him to give it some purple spray which he's done and obviously the dogs been keeping it clean too. He said he's just going to leave it to heal now.Yes it should be fine, like I said as long as it's clean there shouldn't be a problem. Nothing wrong with the purple spray, I'd just tell him to try the manuka honey though and see what he thinks. One of mine tore it's belly open on some barbed wire so after it was stitched back together, I tried the honey. I was very surprised how fast it healed! I also agree with slip lead about getting the joints checked but u might be better off