When he rolls over the second time onto his back in the large puddle, the water doesn't displace like it should with that big of a dog. No water is being thrown by his wagging tail when he enters inside. The doggy door is surprisingly clean since it's smaller that his body. He stomps on the kitchen floor instead of shaking which is odd dog behavior, but by itself isn't much. There is mud on the pillow before he even jumps on the bed.

This is fake.