This is the heart-breaking moment male beagles kept in captivity inside a laboratory were released from their cages for the first time. Scared and visibly unsure of leaving the confines of their cages, the dogs were among many being used for lab testing in Spain before it went out of business. A total of 72 beagles were rescued by members of Animal Rescue Media Education (ARME) during the operation - most of whom had never been outside their cages.