I noticed recently that my beardie has yellow gums and immediately got worried that it is mouth rot. Before I spend hundreds on vet bills, has anyone used Nature Zone Rot Guard before? The reviews say it worked on their reptiles for a few people but I don't know if it is 100% safe for him. I also only noticed recently and have tried using very diluted chlorhexidine because of what I've seen other people try, but if this is safe I'd like to give it a shot and see if it could help my little guy.