Even cats are celebrating the fifth day of May.
Project Pet hosted the animal friendly event called Cinco De Meow-O at Thirsty Fellow Pizzeria and Pub.
Proceeds go to benefit homeless pets in the Midlands.
Natasha Achberger says it's a tasty way to help our four legged friends.
"People really enjoy having a cat event because we don't have a lot of dog oriented events so all of our cat lovers really love that we singled this one out to just cats," Achberger explains.
Thirsty Fellow will donate 10 percent of all food and drink sales to Project Pet during Cinco De Meow-O.