With nearly a quarter of British households owning a dog, they are the nation's favorite pet - but this isn't always reflected in the way some are treated. Here we follow the RSPCA officers who, committed to the rescue and welfare of man's best friend, are tasked with investigating reports of cruelty and neglect.

With nearly a quarter of British households owning a dog, they are the nation's favorite pet - but this isn't always reflected in the way some are treated. Here we follow the RSPCA officers who, committed to the rescue and welfare of man's best friend, are tasked with investigating reports of cruelty and neglect.