Lost grey tabby cat with green collar in Kent

I lost my grey tabby cat named Leo yesterday around 3pm. He’s a short-haired guy with a white chest and white paws, plus a distinctive white tip on his tail. He’s wearing a bright green collar with a small silver bell and a round tag that reads 'Leo' with my number. Last seen near Market Street by the Kent Market Square, around the bus stop outside the old cinema, but he might have wandered toward Riverside Park. This cat means a lot to me—he was a gift from my sister last year; if you see him, email [email protected].