Dress like a cow, get free food from Chick-fil-A today

(CNN) – Craving Chick-fil-A? Well don’t have a cow! Dress like one.

Tuesday is National Cow Appreciation day and Chick-fil-A is celebrating.

All you have to do is show up dressed like a cow and you’ll get a free entree.

It’s a tradition 15 years strong. The one day of the year when you can dress udderly crazy for free food.

Last year, nearly 2 million people showed up in their bovine best.

Now you can too, from the time the stores open until 7 p.m.