Flying Strafe◆◆ The hippogriff Flies up to its fly speed and makes two talon Strikes at any point during that movement. Each Strike must target a different creature. The attacks take the normal multiple attack penalty.
Source: Pathfinder Monster Core
Running this fight? Add the hippogriff to the initiative tracker: type its name and the AC, hit points and Perception for initiative fill in, and the book button shows this stat block mid-fight.