 A little bit of whining going on in the background. The hour's almost up, Strider. You're almost out of here. It's his first time. Like I said, first time to a national audience. He has lots of practice on his podcast, but for a national audience, it's a little nerve-wracking your first time out, I can tell you. We got this question from Kit who wants to know, are there differences in lifespans of dogs of the same breed according to sex, Dr. Foster? Now, I guess if you have two Rotties, females, males, is there a difference in the expected lifespan?