diff --git a/README.md b/README.md
index 4d1fce0b..64735212 100644
--- a/README.md
+++ b/README.md
@@ -87,7 +87,7 @@ The game includes the mods from the default [minetest_game](https://github.com/m
   * [painting][] (???) -- version [8961849 Git][ver.painting] *2016-05-05*
   * [pipeworks][] ([LGPL][lic.lgpl3.0] / [CC BY-SA][lic.ccbysa4.0]) -- version: [2670fd8 Git][ver.pipeworks] *2021-05-06* ([patched][patch.pipeworks])
 * mobiles/
-  * [chicken][creatures] ([Zlib][lic.creatures] / [CC BY-SA][lic.ccbysa3.0]) -- version: [d2ddf22 Git][ver.cmer_chicken] *2021-05-24*
+  * [chicken][creatures] ([Zlib][lic.creatures] / [CC BY-SA][lic.ccbysa3.0]) -- version: [6d0c186 Git][ver.cmer_chicken] *2021-05-25*
   * [cow][mobs_animal] ([MIT][lic.mobs_cow]) -- version: [85af09a Git][ver.mobs_cow] *2021-05-19*
   * [dirt_monster][mobs_monster] ([MIT][lic.dirt_monster] -- version: [40c48e0 Git][ver.dirt_monster] *2021-05-20*
   * [dungeon_master][mobs_monster] ([MIT][lic.dungeon_master] -- version: [00c890f Git][ver.dungeon_master] *2021-05-20*
@@ -522,7 +522,7 @@ The game includes the mods from the default [minetest_game](https://github.com/m
 [ver.christmas]: https://github.com/TheZenKitteh/minetest-christmas/tree/d3bd872
 [ver.cleaner]: https://github.com/AntumMT/mod-cleaner/tree/e8359d8
 [ver.cmer]: https://github.com/AntumMT/mod-cmer/tree/1000562
-[ver.cmer_chicken]: http://github.com/AntumMT/mod-cmer/tree/d2ddf22
+[ver.cmer_chicken]: http://github.com/AntumMT/mod-cmer/tree/6d0c186
 [ver.cmer_ghost]: https://github.com/AntumMT/mod-cmer/tree/1ace22c
 [ver.cmer_oerkki]: https://github.com/AntumMT/mod-cmer/tree/6e043e9
 [ver.cmer_shark]: https://github.com/AntumMT/mod-shark/tree/a39634a
diff --git a/mods/core/antum/items/animal.lua b/mods/core/antum/items/animal.lua
deleted file mode 100644
index 6b85b9be..00000000
--- a/mods/core/antum/items/animal.lua
+++ /dev/null
@@ -1,6 +0,0 @@
-
-core.register_craftitem(":antum:feather", {
-	description = "Feather",
-	inventory_image = "antum_feather_white.png",
-})
-core.register_alias("antum:feather_white", "antum:feather")
diff --git a/mods/core/antum/items/init.lua b/mods/core/antum/items/init.lua
index c0d36ba9..ffc3e3a1 100644
--- a/mods/core/antum/items/init.lua
+++ b/mods/core/antum/items/init.lua
@@ -1,6 +1,5 @@
 
 local scripts = {
-	"animal",
 	"tool",
 	"misc",
 	"spawneggs",
diff --git a/mods/core/antum/overrides/crafting/castle_weapons.lua b/mods/core/antum/overrides/crafting/castle_weapons.lua
index 7e08fc72..e4a73450 100644
--- a/mods/core/antum/overrides/crafting/castle_weapons.lua
+++ b/mods/core/antum/overrides/crafting/castle_weapons.lua
@@ -24,7 +24,7 @@ if antum.dependsSatisfied({"throwing", "antum"}) then
 	antum.registerCraft({
 		output = "castle_weapons:crossbow_bolt 6",
 		recipe = {
-			{"antum:feather", "default:stick", "default:steel_ingot"},
+			{"creatures:feather", "default:stick", "default:steel_ingot"},
 		},
 	})
 
@@ -32,7 +32,7 @@ if antum.dependsSatisfied({"throwing", "antum"}) then
 	antum.registerCraft({
 		output = "castle_weapons:crossbow_bolt 6",
 		recipe = {
-			{"default:steel_ingot", "default:stick", "antum:feather"},
+			{"default:steel_ingot", "default:stick", "creatures:feather"},
 		},
 	})
 end
diff --git a/mods/core/antum/spawneggs/eggs.lua b/mods/core/antum/spawneggs/eggs.lua
index 20a1a6f9..77d859ae 100644
--- a/mods/core/antum/spawneggs/eggs.lua
+++ b/mods/core/antum/spawneggs/eggs.lua
@@ -22,16 +22,6 @@ if core.get_modpath("spawneggs") then
 	end
 end
 
-
--- Chicken spawnegg
-if core.registered_entities["creatures:chicken"] then
-	asm.addEgg({
-		name = "chicken",
-		spawn = "creatures:chicken",
-		ingredients = "antum:feather",
-	})
-end
-
 -- cow
 if core.registered_entities["mobs_animal:cow"] and core.registered_items["mobs:bucket_milk"] then
 	asm.addEgg({
diff --git a/mods/mobiles/chicken/init.lua b/mods/mobiles/chicken/init.lua
index 687e399b..000f3ee0 100644
--- a/mods/mobiles/chicken/init.lua
+++ b/mods/mobiles/chicken/init.lua
@@ -165,3 +165,13 @@ local def = {
 }
 
 creatures.register_mob(def)
+
+if core.global_exists("asm") then
+	asm.addEgg({
+		name = "chicken",
+		inventory_image = "creatures_chicken_spawnegg.png",
+		spawn = "creatures:chicken",
+		ingredients = "creatures:feather",
+	})
+end
+core.register_alias("creatures:chicken", "spawneggs:chicken")
diff --git a/mods/mobiles/chicken/mod.conf b/mods/mobiles/chicken/mod.conf
index 05f705d2..346b4177 100644
--- a/mods/mobiles/chicken/mod.conf
+++ b/mods/mobiles/chicken/mod.conf
@@ -1,3 +1,4 @@
 name = cmer_chicken
 title = Chicken for Revived Creatures mob engine.
 depends = cmer, default
+optional_depends = asm_spawneggs
diff --git a/mods/mobiles/chicken/textures/creatures_chicken_spawnegg.png b/mods/mobiles/chicken/textures/creatures_chicken_spawnegg.png
new file mode 100644
index 00000000..02cb477c
Binary files /dev/null and b/mods/mobiles/chicken/textures/creatures_chicken_spawnegg.png differ