By Sara Amundson and Kitty Block

Images of a lion so thin that ribs, spine and hip bones were prominently visible. Inspection reports noting a lioness confined to a dark den with no light, ventilation or bedding, instead an accumulation of water, urine and feces. A male chimpanzee housed in isolation for nearly a year and a half, which must have been a torment for an animal of such a social species.