Therapy dogs at work in Connecticut

Therapy dogs have been brought in from around the U.S. to provide

comfort to Newtown residents following the recent massacre at Sandy

Hook Elementary School.

Therapy dogs

Lily Willinger, 2, of Newtown Conn., pets Tilley, a golden retriever therapy dog, during a visit from the dogs and their handlers to a memorial for the Sandy Hook Elementary School shooting victims, Tuesday, Dec. 18, 2012, in Newtown, Conn. (AP Photo/David Goldman)

Funerals Continue To Be Held For Victims Of CT Elementary School Massacre

NEWTOWN, CT - DECEMBER 20: Therapy dog Chilly Pasternak from Richmond, Virginia waits for a treat from his owner Jake Pasternak on December 20, 2012 in Newtown, Connecticut. Therapy dogs have been brought in from around the country to provide comfort to Newtown residents following last Friday's massacre at Sandy Hook Elementary School. Six wakes and funeral services were held Thursday in the Newtown area for students and teachers who died in the tradegy. (Photo by John Moore/Getty Images)

Funerals Continue To Be Held For Victims Of CT Elementary School Massacre

NEWTOWN, CT - DECEMBER 20: Therapy dog Chilly Pasternak from Richmond, Virginia gets a pat from his owner Jake Pasternak on December 20, 2012 in Newtown, Connecticut. Therapy dogs have been brought in from around the country to provide comfort to Newtown residents following last Friday's massacre at Sandy Hook Elementary School. Six wakes and funeral services were held Thursday in the Newtown area for students and teachers who died in the tradegy. (Photo by John Moore/Getty Images)

Therapy dogs

Addison Strychalsky, 2, and her mother, Jennifer, left, of Newtown Conn., play pets Tilley, a golden retriever therapy dog, during a visit from the dogs and handler Mary Minard, right, to a memorial for the Sandy Hook Elementary School shooting victims, Tuesday, Dec. 18, 2012, in Newtown, Conn. (AP Photo/David Goldman)