Here is a video I made on removing a rope halter when your horse's bridle is on. This is useful when you feel uncomfortable having your horse without anything to hold him or her with when you remove the halter to put the bridle on. With this trick you can put your horse's bridle on directly over the halter and then take the halter off. Hope this helps!

‪How To Remove a Rope Halter With a Bridle On‬‏ - YouTube