--- a/net/minecraft/world/entity/ai/goal/PathfinderGoalEatTile.java
+++ b/net/minecraft/world/entity/ai/goal/PathfinderGoalEatTile.java
@@ -12,6 +12,10 @@
 import net.minecraft.world.level.block.state.predicate.BlockStatePredicate;
 import net.minecraft.world.level.gameevent.GameEvent;
 
+// CraftBukkit start
+import org.bukkit.craftbukkit.event.CraftEventFactory;
+// CraftBukkit end
+
 public class PathfinderGoalEatTile extends PathfinderGoal {
 
     private static final int EAT_ANIMATION_TICKS = 40;
@@ -65,7 +69,8 @@
             BlockPosition blockposition = this.mob.getChunkCoordinates();
 
             if (PathfinderGoalEatTile.IS_TALL_GRASS.test(this.level.getType(blockposition))) {
-                if (this.level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING)) {
+                // CraftBukkit
+                if (!CraftEventFactory.callEntityChangeBlockEvent(this.mob, blockposition, Blocks.AIR.getBlockData(), !this.level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING)).isCancelled()) {
                     this.level.b(blockposition, false);
                 }
 
@@ -75,7 +80,8 @@
                 BlockPosition blockposition1 = blockposition.down();
 
                 if (this.level.getType(blockposition1).a(Blocks.GRASS_BLOCK)) {
-                    if (this.level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING)) {
+                    // CraftBukkit
+                    if (!CraftEventFactory.callEntityChangeBlockEvent(this.mob, blockposition, Blocks.AIR.getBlockData(), !this.level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING)).isCancelled()) {
                         this.level.triggerEffect(2001, blockposition1, Block.getCombinedId(Blocks.GRASS_BLOCK.getBlockData()));
                         this.level.setTypeAndData(blockposition1, Blocks.DIRT.getBlockData(), 2);
                     }