I just got a corn snake. She has a 36x18x18 exo terra and plants all over. However, whenever she climbs she keeps trying to go up. Should I get her a taller terrarium? Or is this normal?
Hi there!
It's very normal to explore and test the boundaries of a new enclosure. Corn snakes in the wild are pretty skilled climbers and are known to raid bird nests, so her instinct is telling her that, "go up = maybe food??"
Snakes are also pretty bad at understanding clear or screen barriers, so her "go up!" instinct is currently overriding any sliver of understanding that the top of the cage is a "stop, no more up" situation.
She'll figure it out eventually. If you're feeling crafty and generous with your time, you could poke some tiny holes in each end of a paper towel cardboard tube and attach it to the screen with some pipe cleaners to create a free top-mounted hidey lookout spot. This will reward her curiosity and hopefully give her some closure so she stops cruising.
I hope she's otherwise enjoying her new digs and that you're having a wonderful time watching her explore!














