diff --git a/data_classes/key_balls_data.gd b/data_classes/key_balls_data.gd
index 58a6210..68206c9 100644
--- a/data_classes/key_balls_data.gd
+++ b/data_classes/key_balls_data.gd
@@ -23,8 +23,8 @@ var foot_ext_dog = [
 var foot_ext_cat = [
 	[ 22, 16, 17, 18 ],
 	[ 23, 19, 20, 21 ],
-	[ 41, 49, 50, 51 ],
-	[ 42, 52, 53, 54 ]
+	[ 34, 41, 49, 50, 51 ],
+	[ 35, 42, 52, 53, 54 ]
 ]
 var ear_ext_dog = { 4: [5, 6], 28: [29, 30] }
 var ear_ext_cat = { 8: [9], 10: [11]  }