Dollar General and Five Below are in the same category and both came out with 4th-quarter reports that highlight (among other things) their opportunities for growth. Emily Flippen analyzes those stories, as well as Petco\u2019s first earnings report as a public company.
\xa0
To get 50% off our flagship service, Motley Fool Stock Advisor, just go to\xa0http://StockIdeas.fool.com.