Lost keys with blue paw-print keychain

I lost my keys yesterday around 3pm near the Starbucks on Main Street in downtown Altoona. It’s a silver keyring with three keys: one for my apartment, one for the mailbox, and a small USB drive attached to a blue silicone paw-print keychain. There’s a brown leather fob with the initials 'JP' embossed. The keys look a little worn, and the USB drive has a tiny crack along the edge. This set is meaningful to me because the apartment key was a gift from my grandfather, and I really need to get back in.