The feel especially vulnerable when in shed, so that might have been it.
Also, I took a better look at your setup, and I have to say that I don't think that you have sufficient cover in the tank for the snake to feel safe, which could be why he is cramming himselt at the top of the cage in between the branch and the lid.
The hide you have on the left side is way too open, and the right side doesn't appear to have a hide at all.
I'd work on finding some more "cave-like" hides for him to be placed on both sides of the tank. I use upside-down planting pot bases with holes cut in the top of them. Like this:
or the small exo terra hides commercially available are great too (this one grew out of his
):
Also, a background (fancy aquarium style or just regular black construction paper, no difference) on 3 sides would be beneficial as well.
Also, I took a better look at your setup, and I have to say that I don't think that you have sufficient cover in the tank for the snake to feel safe, which could be why he is cramming himselt at the top of the cage in between the branch and the lid.
The hide you have on the left side is way too open, and the right side doesn't appear to have a hide at all.
I'd work on finding some more "cave-like" hides for him to be placed on both sides of the tank. I use upside-down planting pot bases with holes cut in the top of them. Like this:
or the small exo terra hides commercially available are great too (this one grew out of his
Also, a background (fancy aquarium style or just regular black construction paper, no difference) on 3 sides would be beneficial as well.