Here’s the model: http://www.myminifactory.com/object/view/707/Cerberus
I scaled it to 125% and printed Cerberus in Z-ABS black and the rock in 3rd-party “gold” ABS, both at 0.19mm layer thickness and 20 degree support. Support came off very easily except where it was in between the smallest of the “knobs” on his back, where a couple of the knobs broke during support removal; another instance where being able to set a minimum area support criterion might have helped. If you scale the dog, don’t forget to scale his rock - don’t ask me how I know