Gray tabby cat with blue collar, Portsmouth

I lost my gray tabby cat, Milo, yesterday around 6pm. He’s a gray tabby with white paws and chest, and a small notch on his left ear. He wears a blue collar with a tiny silver bell. I last saw him near Market Square in downtown Portsmouth, NH, near Prescott Park. He’s really special to me—he’s shy at first but incredibly loving once he warms up, and this cat is also a little vocal when he wants attention. Please message me if you’ve seen him; I’d be so grateful to be reunited with him.