Retired police dog makes an interesting discovery with the help of its owner

The serious twist 

The Smiths started their day as any other: with a long and relaxing walk with Kyle. Soon after they had reached a nearby woods, they let Kyle run free. While they were making their normal rounds, Kyle suddenly sprinted in another direction. The dog barked towards his owners as if he wanted them to follow him. That was the moment that it became clear to the Smiths that something was wrong. 

Kyle had gotten used to his new life far away from the big busy city. He had much more freedom here. The walks were definitely were definitely the best part. He seemed to have had left behind the stress of his detective work… until he discovered an alarming smell. In the blink of an eye, the carefree Kyle was back to being as serious as he used to be.