Pets at Home forced to stop selling guinea pigs after strep outbreak / Pet pig visits senior home each day: 'They're very social animals' / Peru celebrates 2 decades of a fast-growing breed of guinea pigs eaten as a delicacy / Pentagon slammed over woke plan to use US troops as 'guinea pigs' to eat lab-grown meat / Op-comic: What one doctor learned as a guinea pig for AI / Three guinea pigs found dead in bag behind bus shelter / Journalist says we're 'basically guinea pigs' for a new form of industrialized food / More than 500 guinea pigs headed to Colorado animal rescue / Elderly couple found with stash of dead guinea pigs and dogs in car and hotel room / Why NASA wants human guinea pigs to test out Martian living