Cut a small dowel and put it in the track of the sliding door. That worked for my Aregentine tegu.

Brian
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Brian

"The Earth was not given to you by your parents. It is loaned to you by your children."

1.0 Argentine Tegu
1.0 Bearded Dragons
1.0 Jungle Carpet Python
1.1 California Kingsnakes
1.1 Children's Python
3.5 Russian Tortoises