Don't worry!! Kids get colds all the time. I'm sure it was just "one of those things," and Dylan probably had nothing to do with it until now. Given his level of fluff, a "hairball sound" is probably just that.

Poor you! Such rotten timing. I know you can't help but worry about them when you're away, even if they're healthy! Try not to let it color your wonderful time in Japan, though. Just keep telling yourself that they're in very, very good hands!

Is Ms. Emily all better now? If so, I'm sure the guys will be recovered in no time.