Lost dog seen at university and front :(.

I was driving and couldn’t take a photo but he/she is wearing a red collar with a steel / metal dangler (could be an AirTag?) i couldn’t get w good luck in the traffic. The poor thing was crossing the road (no human in sight) and i am worried it looks lost and stressed. Small to Medium size dog, light brown. Seemed like a shiba type breed. Anyone missing a dog?