diff --git a/systems/world.py b/systems/world.py
index c242402..86eb5e5 100644
--- a/systems/world.py
+++ b/systems/world.py
@@ -150,6 +150,7 @@ def feed(cat):
     # TODO: Make this use inventory["Food"] instead!
     if cat.food <= 0:
         print(f"You don't have any food. {cat.name} is sad.")
+        return
     cat.food -= 1
     print(f"You feed {cat.name}, {cat.name} is happy")