Can't make my pets sit or stand!

Recently, I noticed a very annoying bug. It is probably the first bug I ever encountered! Even in the latest version, I found this annoying bug. I recently had two pet wolf and one pet cat. They were all sitting when I last left the game. But when I entered, I can longer make them sit or stand. They are all sitting and now, how am I suppose to make them stand becuse I want to go to an adventure with my wolf. PLEASE FIX THIS TERRIBLE ISSUE NOW!!!! PLEASE, PLEASE, PLEASE!