My diamond dove's beak has recently began growing out curved at the very tips, bottom one way and top the other.He is over 3 years old and never had a problem with this until the last 2 months. He won't touch the cuttle fish bone that has been strapped to the side of his cage since I purchased him. Any idea what needs to be done to correct the issue? I'm afraid filing it down with a small dremel tool at the vets will scare him to death and he'll actually die but I'm supposing that is the only solution?. It's not severe at all and he still can eat and drink with no problem and is super healthy but obviously it's a problem that will get worse and I want to fix it ASAP. Help?