I worried about wood cages, but they were the materials readily available to me.
The wood cage should not be an issue except for the time it takes to fight a mite problem. Once things clear up and the cage is cleared out of guest then just move them back. If you do leave them in the wood cage for the fight you can still win, but it may take a little extra time and/or effort.
Will local pet stores carry what I need to treat him?
I would expect so, have not looked in while.. I also know that there are non-petstore remedies, years ago I used cut up no-pest strips in baby food jars with holes in the lid. Not sure what is favored these days though.
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