Lost Pet: Snowflake

Circumstances

Snowflake is an indoor/outdoor cat. He's very smart and taught himself to go in and out and how to find his own way back home no matter how many times we've moved. We've recently moved further into Portland which can be very scary for him since we grew up in the country. Last night he was meowing at the door so I let him go explore and he hasn't come back yet. I'm sure he'll find his own way back but not knowing this area I'm very scared that maybe he's hurt or was stolen. He was wearing a teal harness with fish/sushi on it.