The voronoi version can be printed without supports, the full and voxelized versions however will need support.
Filaments: Primaselect Gold PLA, Primaselect Silver PLA and Fillamentum Chocolate Brown PLA.

Update: now there's also a low poly version :-)

Print instructions

Category: Animals Print Settings

Printer Brand: Prusa

Printer: i3 MK3

Rafts: No

Supports: Yes

Resolution: 0.2

Notes:

Created from a photoscan (using 3DF Zephyr and a smartphone) of a concrete Cocker Spaniel, cleaned with Meshmixer.
I've included 4 versions:

• The original one
• The Voronoi version was done using voronator.com.
• The Voxelized one with Meshmixer.
• The low poly version using Slicer for Fusion 360
  A picture of the concrete version used for the photoscan is also included.