Two specialist English sniffer dogs were summoned to Praia da Luz in August 2007 to try and help work out what had happened to Madeleine McCann. The springer spaniels, named Eddie and Keela, and their handler Martin Grime had been handpicked by the UK police force's national search expert, Mark Harrison. During their intensive search the two dogs made 13 alerts in several key locations of interest in the case.