Walmart’s small format desires certainly haven’t gone unnoticed by the folks at Dollar General, a company that appears bent on saturating the marketplace with small discount stores. Last year, Dollar General opened 600 new stores and remodeled or relocated 504 other stores to end its fiscal year with 9,372 stores. This year, more of the same is planned with the expansion figure getting a bump to 625 new units, while the number of remodels and relocations expands to 550 units.