 I don't think yawning per se is anything wrong if they're otherwise fine. There are some conditions, actually some liver diseases, where yawning is actually one of the symptoms. So I don't think it would be wrong for you to mention it to your vet or just have some basic blood work done. But I would give you probably a 99% chance that he's totally normal. Thank you, Gail. Elizabeth, you're next with Howie Carr and Dr. Mack. Go ahead, Elizabeth.