Tamed Pets Seem to be Bugged Out

Currently, I am unable to interact with my pets in my world. I can only feed or attack them, but I can't get them to stand, sit, or follow me. Using a wireless controller, the options for sitting them down/standing them up don't appear. Also, my cat's head is just not attached to its body for some odd reason.

This started happening after I left them to sit, left the game, and came back. I'm not sure if the game updating played a part in this, but this whole thing is odd.