diff --git a/src/backend/Simulator.java b/src/backend/Simulator.java
index cb7bac4..777d704 100644
--- a/src/backend/Simulator.java
+++ b/src/backend/Simulator.java
@@ -129,10 +129,11 @@ public class Simulator extends Thread {
             }
         }
 
+
         world = newWorld;
         
         
-        
+        ArrayList<Agent> newAgents = new ArrayList<>();
 		for(Agent agent : agents) {
 			ArrayList<Agent> neighbors =
 					this.getNeighboringAnimals(