It was a rather insensitive question. Especially the way Kade had asked it, with his tone full of incredulity, as if he thought that what he had been hearing was complete nonsense. Of course, he didn't intend for it to come off that way, he was just really surprised. If were one thing if his spy didn't know - there was a limit to how much a spy could safely find out. He couldn't just go dig deeper into everything, as it would put him at risk of arousing suspicions. Only when the Bloodmoon Pack specifically requested some information, was he allowed to conduct an intensive search - but for Felix not to know any details about his mother's health?