Authors: David Frei
PHOTO: BARBARA BABIKIAN
Lille and Ben share some quiet time together.
PHOTO: MARY BLOOM
The smile says it all!
PHOTO: KEVIN MCGOWAN
A pediatric oncology patient is fascinated by Stump at M.D. Anderson Cancer Center in Houston.
PHOTO: AMY LEE
The huge Josh was a huge hit at Morgan Stanley Children's Hospital after his Westminster win.
PHOTO: TILLY GRASSA
Rufus makes friends and brings smiles.
PHOTO: MARY BLOOM
Westminster winner Hickory was popular at the House after her big win.
PHOTO: MARY BLOOM
James gets the therapeutic touch from a young House resident.
PHOTO: WESTMINSTER KENNEL CLUB/MARY BLOOM
American heroes at Walter Reed spend some time with Uno.
PHOTO: MARY BLOOM
Three young heroes compare notes at the House.
PHOTO: MARY BLOOM
Andrea and Uno at the House, where he was a regular visitor.
PHOTO: RONALD MCDONALD HOUSE CHARITIES OF EASTERN WISCONSIN
Uno made things happen at the Milwaukee House.
PHOTO: MARY BLOOM
Marine hero Josh Bleill joined Uno on a visit to the House.
PHOTO: MARY BLOOM
Uno and Laura at the House.
PHOTO: ROB GERITY
David and John O'Hurley have been the on-air cohosts of the National Dog Show presented by Purina on NBC since its inception in 2002.