I have come across a problem that some one may be able to help me with.I have 2 coastals and they are in the same enclosure together.They are shedding way to much and I have never come across this before.When they are not they have a light coat of mucus around there eyes.They are still eating and I have checked for all signs of mites and I cant find a thing.It is not scale rot there enclosure is kept spotless and they have no brown markings on there under belly.This is happening once a month and my vet is good but cant identify what this is.Is there any one who can give me any suggestions please?