I have a Vision 211 cage for my two month old BP. If anyone is familiar with this cage, there is a substantial ledge above and an overhang below the sliding doors, where my ball has been hiding. When he's on the top ledge, he's completely out of site and I have no real way to reach in and get him off. He has also been burrowing under the substrate and hiding under the lower overhang. I found this out the other day when I searched the entire cage and couldn't find him. I thought he had gotten out, but then noticed a very small burrow hole. When I moved the substrate there he was, totally under the gap below the sliding door. I've since filled in the gap with substrate, but he'll move that if he wants I'm sure.

Here's my question...does anyone suggest a way to possibly seal these two openings so that he can't get into them? Maybe someone who has a similar cage? I thought about using foam sealant, but that may be too industrial or toxic. Once he's older and larger he won't be able to get into them as easily, or at least I'll be able to get at him more readily. Any suggestions would be helpful. Thanks!

Ok, here is the top gap. It's just above the sliding doors. It's about an inch and a half tall and an inch deep.

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Here's the lower gap. Same dimensions as the top one.

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