This design was inspired by MeloW's original "Tofu Cat" so all credit goes to him!
Tofu Cat: https://cults3d.com/en/3d-model/art/tofu-cat
Cat Plant Pot Details:
Approx. width 65mm, height 81mm (with ears!) Depth 65mm, thickness 4.5mm
The example image was printed on an UMO+ with following settings:
Layer height 0.25
(I did this for speed, but I think it would be more robust and prettier on slower/higher settings.)
I'd recommend a higher resolution and infill.