separated breed event.

src/main/java/com/songoda/ultimatestacker/UltimateStacker.java

@@ -196,6 +196,8 @@ public class UltimateStacker extends JavaPlugin {
             }
         }, 10);
 
+        if (isServerVersionAtLeast(ServerVersion.V1_10))
+            Bukkit.getPluginManager().registerEvents(new BreedListeners(this), this);
         Bukkit.getPluginManager().registerEvents(new SpawnerListeners(this), this);
         Bukkit.getPluginManager().registerEvents(new BlockListeners(this), this);
         Bukkit.getPluginManager().registerEvents(new DeathListeners(this), this);

src/main/java/com/songoda/ultimatestacker/events/BreedListeners.java

@@ -0,0 +1,21 @@
+package com.songoda.ultimatestacker.events;
+
+import com.songoda.ultimatestacker.UltimateStacker;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.EntityBreedEvent;
+
+public class BreedListeners implements Listener {
+
+    private final UltimateStacker instance;
+
+    public BreedListeners(UltimateStacker instance) {
+        this.instance = instance;
+    }
+
+    @EventHandler
+    public void onBread(EntityBreedEvent event) {
+        event.getFather().removeMetadata("inLove", instance);
+        event.getMother().removeMetadata("inLove", instance);
+    }
+}

src/main/java/com/songoda/ultimatestacker/events/InteractListeners.java

@@ -29,12 +29,6 @@ public class InteractListeners implements Listener {
         this.instance = instance;
     }
 
-    @EventHandler
-    public void onBread(EntityBreedEvent event) {
-        event.getFather().removeMetadata("inLove", instance);
-        event.getMother().removeMetadata("inLove", instance);
-    }
-
     @EventHandler
     public void onInteract(PlayerInteractAtEntityEvent event) {
         Player player = event.getPlayer();