Oops, forgot a return when removing mob

api.lua

@@ -1,4 +1,4 @@
--- Mobs Api (27th September 2015)
+-- Mobs Api (4th October 2015)
 mobs = {}
 mobs.mod = "redo"
 
@@ -1085,6 +1085,7 @@ end
 		if mobs.remove and self.remove_ok and not self.tamed then
 			print ("REMOVED", self.remove_ok, self.name)
 			self.object:remove()
+			return
 		end
 		self.remove_ok = true
 		self.attack = nil

sheep.lua

@@ -161,6 +161,7 @@ minetest.register_entity("mobs:sheep", {
 
 	self.timer = self.timer + dtime
 	if self.timer >= 1 then
+		self.timer = 0
 		self.object:setacceleration({
 			x = 0,
 			y = -10,