Trainer Megan LeClair, left, and Mercy, a therapy dog in training, visit with EMT Ryan Simone at American Medical Response and MedicWest headquarters in Las Vegas Wednesday, Sept. 5, 2018. K.M. Ca …

Trainer Megan LeClair, left, and Mercy, a therapy dog in training, visit with EMT Ryan Simone at American Medical Response and MedicWest headquarters in Las Vegas Wednesday, Sept. 5, 2018. K.M. Cannon Las Vegas Review-Journal @KMCannonPhoto