Patient Isabelle Lemes hughs Mel, a therapeutically trained dog, while her mother takes a picture of them during a therapy session at Hospital Infantil Sabara in Sao Paulo October 18, 2013. A therapy ... more 
Patient Isabelle Lemes hughs Mel, a therapeutically trained dog, while her mother takes a picture of them during a therapy session at Hospital Infantil Sabara in Sao Paulo October 18, 2013. A therapy dog is a dog trained to provide affection and comfort to patients in hospitals. Picture taken October 18, 2013. REUTERS/Nacho Doce (BRAZIL - Tags: ANIMALS HEALTH SOCIETY) less 
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Reuters | Photo By NACHO DOCE / REUTERS
Fri, Nov 8, 2013 4:34 PM EST