diff --git a/mods/mobs/models/mobs_oerkki2.png b/mods/mobs/models/mobs_oerkki2.png
new file mode 100644
index 00000000..1e74f0ca
Binary files /dev/null and b/mods/mobs/models/mobs_oerkki2.png differ
diff --git a/mods/mobs/oerkki.lua b/mods/mobs/oerkki.lua
index dd7e0a39..63b970bb 100644
--- a/mods/mobs/oerkki.lua
+++ b/mods/mobs/oerkki.lua
@@ -8,7 +8,13 @@ mobs:register_mob("mobs:oerkki", {
 	collisionbox = {-0.4, -0.01, -0.4, 0.4, 1.9, 0.4},
 	visual = "mesh",
 	mesh = "mobs_oerkki.x",
-	textures = {"mobs_oerkki.png"},
+	--textures = {"mobs_oerkki.png"},
+	available_textures = {
+        	total = 2,
+		texture_1 = {"mobs_oerkki.png"},
+		texture_2 = {"mobs_oerkki2.png"},
+	},
+
 	visual_size = {x=5, y=5},
 	makes_footstep_sound = false,
 	view_range = 16,
diff --git a/mods/mobs/sheep.lua b/mods/mobs/sheep.lua
index b4bcf7f2..ad3bb8e0 100644
--- a/mods/mobs/sheep.lua
+++ b/mods/mobs/sheep.lua
@@ -6,7 +6,11 @@ mobs:register_mob("mobs:sheep", {
 	hp_min = 10,
 	hp_max = 15,
 	collisionbox = {-0.4, -0.01, -0.4, 0.4, 1, 0.4},
-	textures = {"mobs_sheep.png"},
+	--textures = {"mobs_sheep.png"},
+	available_textures = {
+		total = 1,
+		texture_1 = {"mobs_sheep.png"},
+	},
 	visual = "mesh",
 	mesh = "mobs_sheep.x",
 	makes_footstep_sound = true,
diff --git a/mods/mobs/warthog.lua b/mods/mobs/warthog.lua
index 9871a34e..c19b464a 100644
--- a/mods/mobs/warthog.lua
+++ b/mods/mobs/warthog.lua
@@ -5,7 +5,11 @@ mobs:register_mob("mobs:pumba", {
 	hp_min = 10,
 	hp_max = 15,
 	collisionbox = {-0.4, -0.01, -0.4, 0.4, 1, 0.4},
-	textures = {"mobs_pumba.png"},
+	--textures = {"mobs_pumba.png"},
+	available_textures = {
+		total = 1,
+		texture_1 = {"mobs_pumba.png"},
+	},
 	visual = "mesh",
 	mesh = "mobs_pumba.x",
 	makes_footstep_sound = true,