Guinea pig with gray-white fur, pink bell harness

I lost my guinea pig yesterday around 3pm. It's a small, shy guy named Mochi, about the size of a grapefruit, with gray and white fur and a tiny pink harness with a silver bell. The last time I saw him was outside the Kroger on Willow Avenue in Cookeville, near the parking lot by the little gas station. He loves to chew on cardboard and gets skittish around crowds, so he might be hiding under shrubs or in a cardboard box somewhere nearby. He has a distinctive white stripe on his forehead and a tiny scar behind his left ear from a minor scrape. This little guy means the world to my daughter; he's our cherished pet with sentimental value. If you've seen him or picked him up, email me at [email protected]