Yup it can all be cleaned. 10% bleach solution, chlorahexdine, or F10 all would work. For the wood id scrub it really well with the solution really well and rinse it off really well too. Then bake it for 10-15minutes in the oven to kill anything else. The chlorahexadine and the F10, if you choose to use them, can be bought here: http://www.reptilebasics.com/cleaning-products