I've done it, on smaller tears. It worked fine. Don't use on any kind of puncture or deep wound. Those need to drain. Pine sap works too on smaller wounds!

I probably shouldn't admit this, but I use it more often on my husband than on my dogs! Stuart's scalp and his hands have been held together by superglue quite frequently!

My Mom used to be a fly-in nurse in a very remote area. She says she never went anywhere without a tube of Crazy Glue!