North Carolina is the state that has Red Hot Dogs.
I've also seen some Red Hot Dogs for sale in Kansas, Oklahoma, West Virginia and Arkansas.
Other states may also have them but they are not as readily stocked as they are in those other states.
Red Hot Dogs are good for up to 14 days in the refrigerator and up to a year in the freezer.
When you buy the hot dogs it's best to put them in a cooler with ice along with other meats you buy if you're farther away from the grocery store and are not heading home right away.
You should refrigerate the red hot dogs or any other hot dogs and meat as soon as you get home and they will last for up to 2 weeks in the refrigerator.
If you want to keep the red hot dogs or other hot dogs longer than 2 weeks you should freeze them.
When you freeze red hot dogs or any other hot dogs they will last for a year and sometimes longer.
But it's best to eat the hot dogs within 6 months for the best freshness and taste.