Tyson did that once. My vet told me to use "NuSkin" It's found just about everywhere - got mine at walmart for a couple of bucks. He said that's what he uses on all his patients when he can't (or doesn't need) do stitches. I don't know if I'd use superglue or not but I know the NuSkin worked wonders. It reminds you of superglue, it keeps the skin bonded together until it's healed (obviously you have to put it on like once or twice a day, depending on how active he is). I would recommend that IMO. My husband is in construction and he gets cuts all the time too. I have a bottle in our medicine cabinet and a bottle in out pet medicine cabinet. I cut my hand on the "flappy" skin between the thumb & 1st finger, we all know how hard it is to get a band-aid to stick there, NuSkin was PERFECT.