Look in place that have any openings even small ones. They get into couches, recliners, vacuums, ovens, fridges, dressers everywhere. Look in your moms room to don't count anything out. At all. Start at the cage go against the wall with a flashlight and slowly start to go around the room, and house. I pull things out of the room and check them one by one and take them out of the room as they are checked. I turn over couches, beds, any other furniture look for any holes or rips in the fabric and go from there. He won't come out till night time now so go slowly and keep a head on your shoulders. I've found every one of my escapees quickly well it takes a couple hours. But better than days. I hope you find him.