so all day today hes been burrowing and exploring around his entire tank, so i am assuming he is hungry, its about 7pm here so is it ok to feed him this late? also should I try and get a small adult mouse or is the size not much of an issue? Im going to feed him in a seperate container so he doesnt accidentally ingest some bedding so should I let him sit in there for a min then introduce the mouse or vice versa?