Are you talking about walls, floors and ect? Cages, perches ect? One of the best things you can use for cages is bleach and elbow grease. Be sure that you have clean surfaces because if the surfaces are not clean then they will not be disinfected. I like to scrub the cages down good with bleach and soapy water and then rinse and let sit outside in the sun for a few days. Bleach is one of the safest things you can use. I always do this outside. As far as inside cleaning maybe someone else will come along with ideas. Connie in Oklahoma