Buy 3 "Safer" Dividend Kings Of 25 From May's 55

Group 1 - The article discusses the concept of "Dividend Kings," which are stocks that have increased their dividends for 50 or more consecutive years [1] - The source of the information is The Motley Fool and SureDividend, which regularly update their lists of Dividend Kings [1] Group 2 - The article encourages readers to subscribe to The Dividend Dogcatcher for more information and updates related to dividend stocks [2] - It highlights a live video series called the Underdog Daily Dividend Show, which features potential portfolio candidates [2]