Take full pockets of hamsters with you. The dog is kicking - you are hamsters in it. The hammer is still in flight and is afraid and the hammer is already flying into the dog and shit. The dubble!
Then the hamster is stuck with the teeth in the dog, the dog in the aquarium. Here is another hammer! and more! And another five! The dog is all in hamsters and shit. He cries, rotates in place, and can do nothing. The owner runs to help the dog, he himself gets a hamster charge, begins to shock hamsters with a shocker. And the conductivity of hamsters is good - so it cuts itself. The dog dies from a broken heart, overwhelmed by anger and fear.
You collect the surviving hamsters in your pockets and go home.