Federal inspectors found sick and dead animals, inadequate sanitation, untrained employees performing euthanasia and other deficiencies at a Pennsylvania small-animal dealer that supplied major pet retailers like Petco and PetSmart. The U.S. Department of Agriculture released a report on its January inspection of Holmes Chinchilla Ranch that said inspectors found dozens of animals in need of veterinary treatment for symptoms ranging from hair loss to eye abnormalities to lethargy.