zound made the best contribution by saying that "God CAN communicate with his 'pets' if he wants to." But this also presumes that such communication would be in our best interests. There is no particular reason to logically presume that.
Notice how many people actually talk to their dogs when they are being taken to the vet? - saying 'it'll be okay little buddy, just a jab and you'll be fine." Most moral people even though it's fruitless, desire to assure their pets it will be okay and that they are only doing the best for them.
Now, imagine you're Doctor Dolittle and had the actual capacity to communicate to your dog in his language. Granted, perhaps instead of giving him the entire history of medicine you might give him enough information to satisfy his questions. Perhaps if you had a particularly inquisitive dog you might take the time to explain vaccinations and medicine etc etc in simple terms so he can understand. If his mind just isn't up to the task you could take him as far as you can to understanding, or even use simple illustrations that he could grasp.
God doesn't have to explain everything to his 'pets' - just enough information to satisfy their righteous indignation of seeing him allow thousands of innocent people to die. He can speak our language - he supposedly CREATED our language. If our minds can't take the 'mysterious' explanation of why allowing thousands to die is moral, then I'm sure he can impart enough information in our tongue to satisfy our questions and allow us to trust him.
He doesn't. Not even close. In fact I'm fairly confidence his apathy when it comes to interfering in suffering (or explaining it) is what causes most to lose faith that he exists (talking about the christian god here - the god of love).
His best effort of communicating is by whispering in the ear of tammy-like people who play chinese whispers with the rest of us, or start their own cults.
As usual he comes across as either non-existant, apathetic and immoral, or a blundering moron. None of which is worthy of respect let alone worship.
Perhaps it's time to put this dog illustration to sleep now? (pardon the pun)