Everyone’s watching boy feed dog a treat repeatedly, so strange but wait for the incredible reason!

<p>Six-year-old Jack is recovering from an operation on his brain &mdash; and a pup is helping him out.</p> <p>Jack&rsquo;s surgery, which removed a brain tumor, limited his mobility on the left side of his body. Part of Jack&rsquo;s physical therapy regimen is to feed a dog treats.</p>