Data collected over the past weeks indicates the miniature panther is growing at an astonishing rate, no doubt related to the surprisingly swift depletion of food resources. The previous tree-mimicking enrichment device is not longer large enough to accommodate the subject and has been relegated to a purely sleep-based role.
The upgrade has proven to be a boon as it does not show any signs of instability. All observations and tests indicate that it is unlikely to topple or break apart. Initially, the subject had trouble working out how to stay on the platforms, but with practice has devised effective methods of elevating herself. Note: The subject struggled to understand how to access the platforms when they were twisted in different directions to those she had learned (see "Intellectual Measurement Report #19" for further details).
The leaves provided were abundant and sturdy. While I rarely document her interacting with them directly, evidence of their use is visible when I return each day in their bending. The lack of breakage at this stage is pleasing.
As usual, the subject continues to evade photographic detection. Data from other researchers implies that her colouration is the cause. Further research required on so called "void effect".