This is my first post so please let me know if there's anything I need to change/add.
I've had the same Labrador dog for a few days in-game. Today while reorganizing my UI and trying out different scales I managed to lose the pet commands bar. The dog is still here, and still appears in my pet menu.
I have tried closing the game and changing the UI around to no avail. Clicking the dogs face in the pet menu did not bring it up as another player had suggested in-game.
Please let me know if there's anything I have not tried yet, or if I've run into a bug. I've included a screen shot below.