 and principal researcher at the Dog Aging Project. Strider is also here, crouching under the host mic at the moment, trying to be a good... Oh, there it is. Again, the sound of chicken going down his snout. Coming up, we talk to the CEO and co-founder of the biotech company, Loyal, and find out more about their drug and what they're trying to show at the FDA. I'm Todd Zwilich with Strider. This is 1A from WAMU and NPR.