Read more about how pet therapy at UPMC Children's Hospital of Pittsburgh help patients heal at [storystudio.wtae.com/smiles-w...|storystudio.wtae.com/smiles-w...]. This video and article were produced by WTAE as part of their Health Hub sponsorship. To learn more about pet therapy at UPMC Children's Hospital of Pittsburgh, please visit chp.edu/about/volunteer/opportunities/pet-friend.