Aggie laughs and leans over Barbara's shoulder to watch her fill it out. She has no doubt that Barbara's filling it in correctly; curiosity is what has her watching. "So we have to give him new shots every year?"

Another worker assures them that the cat will be out in a minute because they're microchipping him with their information and Aggie nods, though she's clearly a little fuzzy on the details. "How does it work?"