diff --git a/Bark/Assets/Scripts/UI/Damage.cs b/Bark/Assets/Scripts/UI/Damage.cs
@@ -0,0 +1,17 @@
+using UnityEngine;
+
+public class Damage : MonoBehaviour {
+
+    private float _life = 1.0f;
+
+    void Update()
+    {
+        _life -= 1 * Time.deltaTime;
+        if( _life <= 0)
+        {
+            Destroy(gameObject);
+        }
+    }
+
+
+}
diff --git a/Bark/Assets/Scripts/UI/Damage.cs.meta b/Bark/Assets/Scripts/UI/Damage.cs.meta
diff --git a/Bark/Assets/Scripts/UI/HUD.cs b/Bark/Assets/Scripts/UI/HUD.cs
@@ -61,7 +61,7 @@ public int GetIndexOfDogStat(Dog dog)
         int index = -1;
         int i = 0;
         bool foundDog = false;
-        while (!foundDog)
+        while (!foundDog && i < _dogStatItems.Count)
         {
             DogStats dogStat = _dogStatItems[i];
             if (dogStat.Dog == dog)

diff --git a/Bark/Assets/Sprites/UI/ouch.png b/Bark/Assets/Sprites/UI/ouch.png
diff --git a/Bark/Assets/Sprites/UI/ouch.png.meta b/Bark/Assets/Sprites/UI/ouch.png.meta
diff --git a/Bark/ProjectSettings/TagManager.asset b/Bark/ProjectSettings/TagManager.asset