diff --git a/app/main.py b/app/main.py
index 796290ca..f2516311 100644
--- a/app/main.py
+++ b/app/main.py
@@ -31,7 +31,7 @@ def hide(self) -> None:
 class Carnivore(Animal):
     @staticmethod
     def bite(prey: Herbivore) -> None:
-        if not prey.hidden and isinstance(prey, Herbivore):
+        if isinstance(prey, Herbivore) and not prey.hidden:
             prey.health -= 50
             if prey.health <= 0:
                 prey.die()