Unfortunately, both Flamin' Hot and Original Funyuns contain milk ingredients that are not vegan-friendly. Therefore, both flavors of Funyuns are not vegan.
Do Funyuns have meat in them?
Fritolay, Funyuns parent company, seems to have a Flamin' hot version of EVERYTHING they sell now. Unfortunately Flamin' Hot Funyuns are also non-vegan. Not only do they contain buttermilk like the original Funyuns do (and thus milk/dairy), but they also contain Whey, Skim milk, and Cheddar Cheese.