Make prints of the photo and a cute poster with bio info, how the dog behaves with other dogs, people, children... special needs. (reunionrescue.com)
To stay private without cutting off Hello entirely, consider switching who can find you by phone number to Friends Of Friends, and limiting the extra bio info you share publicly. (beta.techcrunch.com)
If they share other bio info with you, including current city, home town, employer, job title, education, website, or it's their birthday today, you'll see that too. (beta.techcrunch.com)