Before Christmas my parents' dog was hit by a car and sustained a horrific 3rd degree burn from the car exhaust on his side. The burn has completely healed now & his hair has grown back from where it was shaved around the burn but not where the burn itself was. However he is long haired so his other hair partially covers the bald patch, leaving about a 2 inch area uncovered.
It doesn't look like the hair will ever grow back in this area so just wondering if the skin needs any special treatment? It sometimes looks a little dry, should we be rubbing anything into it? Does it also need to be kept out of the sun? He normally stays in the shade when it's hot anyway but don't want sunburn on top of everything else!