diff --git a/engine/src/main/battlecode/common/GameConstants.java b/engine/src/main/battlecode/common/GameConstants.java
index 5045b608..a8466f6d 100644
--- a/engine/src/main/battlecode/common/GameConstants.java
+++ b/engine/src/main/battlecode/common/GameConstants.java
@@ -155,6 +155,9 @@ public class GameConstants {
     /** The maximum distance from a robot for building traps or dirt */
     public static final int BUILD_DISTANCE_SQUARED = 2;
 
+    /** The maximum distance from a cat for building traps or dirt, measured from cat center*/
+    public static final float CAT_BUILD_DISTANCE_SQUARED = 4.5f;
+
     /**
      * The maximum distance squared a rat king can build traps or dirt,
      * measured from the king's center. All rats (including rat kings)
diff --git a/engine/src/main/battlecode/world/InternalRobot.java b/engine/src/main/battlecode/world/InternalRobot.java
index 116b96f3..8885fce8 100644
--- a/engine/src/main/battlecode/world/InternalRobot.java
+++ b/engine/src/main/battlecode/world/InternalRobot.java
@@ -931,7 +931,12 @@ public void pounce(int[] delta) {
 
             if (crushedRobot != null && (crushedRobot.getID() != this.ID)) {
                 // destroy robot
+                if (crushedRobot.isCarryingRobot()){
+                    InternalRobot carriedRobot = crushedRobot.getRobotBeingCarried();
+                    carriedRobot.addHealth(-carriedRobot.getHealth());
+                }
                 crushedRobot.addHealth(-crushedRobot.getHealth());
+
             }
         }
 
@@ -1264,6 +1269,12 @@ else if (this.type == UnitType.CAT) {
 
                 case CHASE:
 
+                    if (this.catTurns >= 10) {
+                        this.catTurns = 0;
+                        this.catState = CatStateType.EXPLORE;
+                        break;
+                    }
+
                     dir = this.gameWorld.getBfsDir(getCatCornerByChirality(), this.catTargetLoc, this.chirality);
                     
                     if (dir == null) {
@@ -1279,6 +1290,7 @@ else if (this.type == UnitType.CAT) {
                     for (MapLocation partLoc : partLocs) {
                         if (partLoc.distanceSquaredTo(this.catTargetLoc) <= 2) {
                             this.catState = CatStateType.SEARCH;
+                            this.catTurns = 0;
                         }
                     }
 
@@ -1337,6 +1349,7 @@ else if (this.controller.canAttack(nextLoc)) {
                             this.catTurnsStuck = 0;
                         }
                     }
+                    this.catTurns += 1;
                     break;
 
                 case SEARCH:
@@ -1369,12 +1382,29 @@ else if (this.controller.canAttack(nextLoc)) {
                         this.catTargetLoc = rat.getLocation();
                         this.catTarget = rat;
                         this.catState = CatStateType.ATTACK;
+                        this.catTurns = 0;
                     }
 
                     this.catTurns += 1;
                     break;
 
                 case ATTACK:
+                    
+                    if (this.catTurns == 10) {
+                        if (this.chirality == 0) this.dir = this.dir.rotateRight().rotateRight();
+                        else this.dir = this.dir.rotateLeft().rotateLeft();
+
+                        this.catTurns += 1;
+                        break;
+                    }
+                    else if (this.catTurns == 11){
+                        if (this.chirality == 0) this.dir = this.dir.rotateRight().rotateRight();
+                        else this.dir = this.dir.rotateLeft().rotateLeft();
+
+                        this.catTurns = 0;
+                        this.catState = CatStateType.EXPLORE;
+                        break;
+                    }
 
                     // step 1: try to find the rat it was attacking, if cannot find it go back to
                     // explore
@@ -1391,6 +1421,7 @@ else if (this.controller.canAttack(nextLoc)) {
 
                     if (!ratVisible) {
                         this.catState = CatStateType.EXPLORE;
+                        this.catTurns = 0;
                         break;
                     }
 
@@ -1463,6 +1494,7 @@ else if (this.controller.canAttack(nextLoc)) {
                             this.catTurnsStuck = 0;
                         }
                     }
+                    this.catTurns += 1;
                     break;
             }
         }
diff --git a/engine/src/main/battlecode/world/RobotControllerImpl.java b/engine/src/main/battlecode/world/RobotControllerImpl.java
index 2f4a25f7..b1ba5ed3 100644
--- a/engine/src/main/battlecode/world/RobotControllerImpl.java
+++ b/engine/src/main/battlecode/world/RobotControllerImpl.java
@@ -205,7 +205,7 @@ private void assertCanSenseLocation(MapLocation loc) throws GameActionException
                     "Target location not within vision range");
     }
 
-    private void assertCanActLocation(MapLocation loc, int maxRadiusSquared) throws GameActionException {
+    private void assertCanActLocation(MapLocation loc, float maxRadiusSquared) throws GameActionException {
         // assumes maxRadiusSquared <= visionRadiusSquared.
         // This handles the angle checking, so we only check distance.
         assertCanSenseLocation(loc);
@@ -239,9 +239,8 @@ private void assertCanPlaceDirt(MapLocation loc) throws GameActionException {
 
         assertIsActionReady();
         assertIsRobotType(myType);
-        assertCanActLocation(loc, myType == UnitType.RAT_KING
-                ? GameConstants.RAT_KING_BUILD_DISTANCE_SQUARED
-                : GameConstants.BUILD_DISTANCE_SQUARED);
+        float myBuildRadiusSquared = myType == UnitType.RAT_KING ? GameConstants.RAT_KING_BUILD_DISTANCE_SQUARED : (myType == UnitType.CAT ? GameConstants.CAT_BUILD_DISTANCE_SQUARED : GameConstants.BUILD_DISTANCE_SQUARED);
+        assertCanActLocation(loc, myBuildRadiusSquared);
 
         // state checks :
         if (this.gameWorld.getTeamInfo().getDirt(this.robot.getTeam()) <= 0)
@@ -263,9 +262,9 @@ private void assertCanRemoveDirt(MapLocation loc) throws GameActionException {
 
         assertIsActionReady();
         assertIsRobotType(myType);
-        assertCanActLocation(loc, myType == UnitType.RAT_KING
-                ? GameConstants.RAT_KING_BUILD_DISTANCE_SQUARED
-                : GameConstants.BUILD_DISTANCE_SQUARED);
+
+        float myBuildRadiusSquared = myType == UnitType.RAT_KING ? GameConstants.RAT_KING_BUILD_DISTANCE_SQUARED : (myType == UnitType.CAT ? GameConstants.CAT_BUILD_DISTANCE_SQUARED : GameConstants.BUILD_DISTANCE_SQUARED);
+        assertCanActLocation(loc, myBuildRadiusSquared);
 
         if ((this.robot.getType().isBabyRatType()
                 || this.robot.getType().isRatKingType()) && (this.getAllCheese() < GameConstants.DIG_DIRT_CHEESE_COST))
@@ -847,6 +846,10 @@ public void move(Direction d) throws GameActionException {
             if (crushedRobot != null && this.getID() != crushedRobot.getID() && this.getType().isCatType()
                     && crushedRobot.getType().isBabyRatType()) {
                 // kill this rat
+                if (crushedRobot.isCarryingRobot()){
+                    InternalRobot carriedRobot = crushedRobot.getRobotBeingCarried();
+                    carriedRobot.addHealth(-carriedRobot.getHealth());
+                }
                 crushedRobot.addHealth(-crushedRobot.getHealth());
             }
             // processTrapsAtLocation(newLoc);
diff --git a/specs/specs.pdf b/specs/specs.pdf
index 788cb4e7..d3a61864 100644
Binary files a/specs/specs.pdf and b/specs/specs.pdf differ