If you've ever loved a pet, you know how much joy animals bring into our lives. But behind the happy stories, there's a surprising, darker side to animal breeding that recently came to light with a massive beagle rescue.
Over 4,000 beagles were rescued from a breeding facility in Virginia this past summer, sparking widespread attention.
Envigo, a company that bred beagles for drug testing, was found to have over 70 violations of the Animal Welfare Act.