VA study on whether dogs can heal vets with PTSD has critics
![VA study on whether dogs can heal vets with PTSD has critics](http://bloximages.chicago2.vip.townnews.com/tdn.com/content/tncms/assets/v3/editorial/b/e7/be7a15af-cb1b-557b-932f-46a47020ef90/57188914d215b.image.jpg?resize=300%2C237)
FAYETTEVILLE, N.C. (AP) — Army veteran Joe Aguirre opens a restaurant door, then steps aside to let his golden retriever take point. "Clear," Aguirre commands, and 3-year-old Munger pivots right, left, then right again, sweeping the room for potential threats.