Major technical sections complete for Zenrelia, with FDA final approval on track for late in third quarter of 2024; updates on differentiation and safety Final FDA approval for Credelio Quattro now expected in the fourth quarter of 2024 First Zenrelia approval received in Brazil 2024 Innovation sales guidance increased GREENFIELD, Ind., June 27, 2024 /PRNewswire/ -- Elanco Animal Health Incorporated (NYSE: ELAN) today announced updates to the expected U.S. Food and Drug Administration (FDA) approval timelin ...