SURFSIDE, Fla. (Reuters) - Some families of the missing at the Miami-area building collapse have found comfort in therapy dogs brought in during the agonizing wait for news. The dogs could help victims process their emotions, said Linda Perez, president of Boricuas de Corazon, a nonprofit group dedicated to helping disaster victims. So far the dogs have linked up with at least four families from Argentina, another from Paraguay, and others who came in from Houston, Perez told Reuters. The organization partners with other groups that train therapy dogs and is prepared to stay with the victims for hours on end, as needed. "Getting information little by little is not pleasant for them.