My wife and I have a ~7 month old unfixed male Dogo Argentino mix who's rather orally fixated currently. He has somewhat sensitive skin, and has been licking/chewing around the base of his tail; this has caused quite a bit of irritation.
He is in otherwise good health, happy and energetic. He may have a gluten sensitivity (as his mom did) but that's as of yet unconfirmed, and we feed him gluten free food anyway. He occasionally manages to steal a few kibbles from our other dog, of non-gluten-free food, but we haven't observed any reactions (unless this is indeed a reaction)
We're wondering what remedies we can use to help heal/prevent further irritation, and what kinds of deterrents we can use to stop him from agitating it.
We bought an inflatable collar to prevent him from reaching it.