Back in the 80s they shot a heap of the dogs here. They had hundreds of them getting fed from scraps etc. It would have been the same at ayers rock, tourists feeding the packs of cute puppies. The dogs bold as punch, taking food from their hands.
We have catches on the wheelie bins. It catches the dogs inside the bins more than stops them getting into them. (Can be a suprise when you open bin and a dog jumps out) they gang up and one dog flips the catch and the other opens the lid. They worked the catches out in a few hours-smart.
They stole that baby, and probably lucky they didnt take the adults too. A big pack of them would have a go.