Walmart trailers sit in storage at a Walmart Distribution Center in Hurricane, Utah on May 30, 2024.Dividend-paying stocks can enhance investors' portfolio returns and provide certainty in shaky markets.Investors can track Wall Street analysts' ratings to select stocks of dividend-paying companies that have attractive growth prospects, which could boost earnings and cash flows to support higher dividends.Here are three attractive dividend stocks, according to Wall Street's top experts on TipRanks, a platfor ...