My V is 2 years old. He has a small hole above his nose where the fur starts. I believe he was born with the hole. I never thought much of it until he had soft tissue swelling further up his snout with pus coming out of the hole. He was treated with antibiotics and it cleared up. I am not sure what to do next. What is to stop this hole from getting infected again? Thinking of getting a CT scan so we can get a better idea of the anatomy of the hole. If anyone has had any experience with this, I welcome your info. Thanks.