The anti-coagulant rodenticides also unintentionally harm wildlife across the state, including endangered species The anti-coagulant rodenticides also unintentionally harm wildlife across the state, including endangered species The administration of Gavin Newsom, the California governor, is moving to loosen restrictions around the most toxic rat poisons, even as a new state report shows the rodenticides are unintentionally poisoning wildlife across the state, including endangered species. Blood-