diff --git a/resources/data/map/level_0.json b/resources/data/map/level_0.json
index dc35859..10ce319 100644
--- a/resources/data/map/level_0.json
+++ b/resources/data/map/level_0.json
@@ -14,8 +14,8 @@
         {"time":7000, "map_y":4, "name":"ScreenDoorZombie"},
         {"time":8000, "map_y":4, "name":"ScreenDoorZombie"},
         {"time":0, "map_y":1, "name":"NewspaperZombie"},
-        {"time":3000, "map_y":0, "name":"PoleVaultingZombie"},
-        {"time":0, "map_y":0, "name":"FootballZombie"},
+        {"time":0, "map_y":0, "name":"PoleVaultingZombie"},
+        {"time":6000, "map_y":0, "name":"FootballZombie"},
         {"time":0, "map_y":2, "name":"ConeheadDuckyTubeZombie"},
         {"time":80000, "map_y":2, "name":"ConeheadDuckyTubeZombie"}
     ]
diff --git a/source/component/plant.py b/source/component/plant.py
index 87f3444..c34015e 100755
--- a/source/component/plant.py
+++ b/source/component/plant.py
@@ -612,7 +612,7 @@ class Chomper(Plant):
         if (zombie.name in {c.POLE_VAULTING_ZOMBIE}) and (not zombie.jumped):
             return False
         elif (self.state == c.IDLE and zombie.state != c.DIGEST and
-                self.rect.x <= zombie.rect.right - 10 and (not zombie.lostHead) and
+                self.rect.x <= zombie.rect.centerx and (not zombie.lostHead) and
                 (self.rect.x + c.GRID_X_SIZE*2.6 >= zombie.rect.centerx)):
             return True
         return False