Printed with PLA in 2d 1h 48m, weights 283g. I made the 3d-model based on one of my 10 minute Blender head sculpts - it took several hours to prepare it for 3d-printing. The holes were added to save some material, made the print more sturdy, and get better ventilation inside the head.
I make a simple cartoon dog head with some basic Bender sculpting tools here - I only used Draw, Draw Sharp, Layer, Smooth, Flatten, and Elastic Deform.
Models like these can be modified into 3d-printable fursuit or puppet head bases (that's why I often do not sculpt the ears and nose - as those would be made as separate parts).