So glad that you got Dylan back unharmed!
Yesterday my hubby was working outside and said that the garage door would be open. Little did I know when I let our golden and Abigail out the side door to backyard that he had also left the back door to garage open.
Next thing I hear is him yelling that dogs got out to the front yard. Fortunately Abigail followed our golden back to the garage . This has also been my biggest fear and now We'll have to be extra careful.