I've printed Easter Rock Bunny and couldn't find any matching chicken so I made one \_(ツ)_/
Edit: 2024-03-28
I uploaded projects with embedded supports for PrusaSlicer & BambuStudio.
If you want “same size” as standard BunnyRock (shown on cover photo) print 60% scale (roughly 68.2mm height) otherwise it will be as big as Funky Chicken (roughly 113.6mm).

The author remixed this model.
I took head of rock, and body of chicken and meshed them with each other.