A dog that went missing after he was left inside a stolen car in Milford has been found.

Emanuel Castillo spent Friday putting up fliers for Leo, his 2-year-old goldendoodle.

Castillo pulled into DiBella's Subs with Leo in the backseat to pick up a mobile order Thursday.

Thinking he'd only be 30 seconds, he left the car running so he could keep the air conditioning on for Leo.

But a mix-up with the order meant it took a lot longer.

Leo is now safe. He was found in New Haven and is back with his owner.