Lost DOg

So I am dog sitting right now and I cannot find Porthos, he even has a shock collar on and he is not coming... Steph and Kyle told me last weekend that he will come back so I am going to wait an hour and if he doesnt come then I will have to start making some phone calls.. grr... I knew there was a reason why I don't dog sit... I hope he comes back. Lets just pray about now...