Well, the robot part is clearly fake. The dog head part? Google 'experiments in the rivival of organisms' at your own risk.
I have detected a strong zerg psionic signature present in this thread. Ready to employ the city-ships
Regardless of whether they are fake or not, the pics in there don't depict animal cruelty. Moreover, I recently saw some videos (title smth like reviving organs... youtube) that seemed to attest to such experiments. So let's just drop it, shall we?