 I'm sorry, Barbara. Good luck to you. Yeah, it's very tough. Most of us have been through things like this. Thank you, Barbara. Thanks for calling. 844-500-4242. Is that mainly a German Shepherd? Mainly German Shepherds, but some Labradors get it too. Mac, you're next with Howie Carr and Dr. Matt. Go ahead, Mac. Hello. Thank you, Howie and Dr. Matt.