If this had been in a pet store, I might have sort of understood the cat lovin' customer's reaction because the cat-non-lovin' might have implied less than stellar service when it comes to cats and cat related products, but since it was a grocery, who cares how the vendor feels about cats or dogs? Methinks the upset customer has a case of the old world-around-her-revolviritis, which is internet-infectious because internetnoodles caught it pretty bad.