diff --git a/interface_mobs_api.lua b/interface_mobs_api.lua
index 2c7347f..3e42b0b 100644
--- a/interface_mobs_api.lua
+++ b/interface_mobs_api.lua
@@ -92,3 +92,71 @@ function yl_speak_up.after_activate(self, staticdata, def, dtime)
 
     yl_speak_up.update_nametag(self)
 end
+
+
+yl_speak_up.orig_mobs_update_tag = mobs.mob_class.update_tag
+-- update nametag and infotext
+mobs.mob_class.update_tag = function(self)
+
+	-- we are only responsible for talking NPC
+	if(not(self) or not(self.yl_speak_up)) then
+		return yl_speak_up.orig_mobs_update_tag(self)
+	end
+
+	local floor = math.floor
+	local col = "#00FF00"
+	local qua = self.hp_max / 4
+
+	if(self.force_nametag_color) then
+		col = self.force_nametag_color
+	elseif self.health <= floor(qua) then
+		col = "#FF0000"
+	elseif self.health <= floor(qua * 2) then
+		col = "#FF6600"
+	elseif self.health <= floor(qua * 3) then
+		col = "#FFFF00"
+	end
+
+	local text = ""
+
+	if self.horny == true then
+
+		text = "\nLoving: " .. (self.hornytimer - (HORNY_TIME + HORNY_AGAIN_TIME))
+
+	elseif self.child == true then
+
+		text = "\nGrowing: " .. (self.hornytimer - CHILD_GROW_TIME)
+
+	elseif self._breed_countdown then
+
+		text = "\nBreeding: " .. self._breed_countdown
+
+	end
+
+	if self.protected then
+		if self.protected == 2 then
+			text = text .. "\nProtection: Level 2"
+		else
+			text = text .. "\nProtection: Level 1"
+		end
+	end
+
+	local add_info = ""
+	if(self.yl_speak_up and self.yl_speak_up.npc_name) then
+		add_info = "\n"..tostring(self.yl_speak_up.npc_name)
+		if(self.yl_speak_up.npc_description) then
+			add_info = add_info..", "..tostring(self.yl_speak_up.npc_description)
+		end
+	end
+	self.infotext = "Health: " .. self.health .. " / " .. self.hp_max
+		.. add_info
+		.. (self.owner == "" and "" or "\nOwner: " .. self.owner)
+		.. text
+
+	-- set changes
+	self.object:set_properties({
+		nametag = self.nametag,
+		nametag_color = col,
+		infotext = self.infotext
+	})
+end