Do you think grocery stores ever run out of carrots?

I hope not.  That would be terrible.

I never saw a lack of carrots. nor Spinach, either. I suppose it did/could happen.  I know during major wars, there were bad shortages and rationing.

Yes they do run of carrots

Yes.  These days, the frozen vegetable section at my grocer is often all picked over.  

Yes they do run of carrots but truckers will delivers more so

THEY DO.

Well sort of. I only like to buy shredded carrot.. and conveniently that's the one style that is never in stock. Makes me mad....as a bird 

They tend to stock as much as they expect to sell. I hope you can sleep now.

Yes, my grocery store ran out of everything when the pandemic started. And when some inconsiderate person decides they're going to make something for a hundred people or stock up on something that's on sale, they don't care what they buy out. I'm sure that's happened with carrots.

Only when overrun by were-rabbits.