The two attending police officers said they found a sweaty Bidois who "appeared exhausted", while the puppy was "shaking, whimpering" and cowered when approached by Bidois.
The puppy was also wet and had a fresh wound on the top of its head.
Bidois denied beating the pup and claimed a plate which had fallen off the kitchen bench might have struck the puppy and probably caused the injuries.
Bayfair Vets veterinarian Steve Alderson gave evidence that a 1.5cm-deep cut to the top of the puppy's head, a fracture to a left pre-molar tooth and a small crack to the right cheekbone were all recent injuries and consistent with the dog having suffered multiple impacts and force.
Judge Christopher Harding said after hearing from Bidois he was not able to accept his explanation about how the injuries occurred, particularly given some of his evidence was inconsistent with statements made to police and Tauranga SPCA animal-welfare inspector Jason Blair.
"I don't doubt, in general, that you have been a responsible dog owner in the past but for some reason on this occasion you have lost control, and repeatedly applied force to the puppy, which is completely unacceptable," the judge said.