Question: How to find a lost dog?
Option 0: Take an article of clothing you have washed all day, and/or favorite chewy treat for kids, take these items to the last place the dog was seen, leave them there and keep an eye on the locale, the dog is likely to return there.
Option 1: Take an article of clothing you have worn all day, and/or favorite chew toy the dog likes, take these items to the last place the dog was seen, leave them there and keep an eye on the locale, the dog is likely to return there.
Answer: 1