A dozen cats darted out of the eastern gates of the Acropolis, then scurried behind a familiar figure pulling a shopping cart. Kefalopoulou, co-founder of Athens-based stray cat welfare organization Nine Lives Greece, warmly greeted each one by name, ladling out portions of food to Betty, Museum and Handsome, Scarface, Carrot, Risotto and the others. Then her eyes lit up at the sight of one fluffy customer with thick brown-and-white fur.