It's a sad commentary that religious holidays are allowed to be celebrated, as long as there aren't any actual religious connotations to products being sold. Hot cross buns also have a religious connotation, but many people don't realize that the 'cross' is a symbol for the crucifixion of Our Lord. And most of the companies who make the hot cross buns don't have any interest in what it means symbolically. But maybe Keller's butter did intend for the lamb butter to have a religious connotation. I tried to look up the issue with Keller's butter, doing a google search, but couldn't find much