diff --git a/src/backend/Simulator.java b/src/backend/Simulator.java
index 6450bde..4f7a38b 100644
--- a/src/backend/Simulator.java
+++ b/src/backend/Simulator.java
@@ -198,7 +198,15 @@ public class Simulator extends Thread {
 	 * method called when clicking on a cell in the interface
 	 */
 	public void clickCell(int x, int y) {
-		setCell(x, y, getCell(x, y) == 1 ? 0 : 1);
+		if (clickActionFlag==0) { // cell
+			setCell(x, y, getCell(x, y) == 1 ? 0 : 1);
+		} else if (clickActionFlag==1) { // sheep
+			Sheep sheep = new Sheep(x,y);
+			agents.add(sheep);
+		} else if (clickActionFlag==2) { // wolf
+			Wolf wolf = new Wolf(x,y);
+			agents.add(wolf);
+		}
 
 	}