Set of keys on blue paw-tagged fob

I lost my set of keys yesterday around 3pm near the Market Place in Norwich, East Anglia. They're on a matte silver keyring with a blue enamel paw-tag and a tiny brass compass charm. The bundle includes five keys: a Yale house key, a slightly worn car key, and a couple of spare keys with a pink sticker, plus the paw tag itself has a small chip. This set matters a lot to me—it’s my daily carry and both my flat and bike lock keys are on it; I'd really appreciate getting it back.