correct

Author: allgrain464-ops

src/herbivoresAndCarnivores.js

@@ -32,9 +32,7 @@ class Carnivore extends Animal {
     animal.health -= 50;
 
     if (animal.health <= 0) {
-      const index = Animal.alive.indexOf(animal);
-
-      Animal.alive.splice(index, 1);
+      Animal.alive = Animal.alive.filter((a) => a.health > 0);
     }
   }
 }