Union 15’s Don’t Have A Cow pizza has just about everything but the cow with a load of fresh veggies on top. March 3, 2020 750 × 621 Pizza, beer, and more at Union 15 in Colonial Gardens Union 15’s Don’t Have A Cow pizza has just about everything but the cow with a load of fresh veggies on top. Union 15’s Don’t Have A Cow pizza has just about everything but the cow with a load of fresh veggies on top.