So we have this issue with Tomie (young pig we got in late June.) She's a sweet girl... but, when we carry her, she is apt to bite us on the hand to hurry us along. This only happens when she knows where she's going and wants to get there faster (basically if we're taking her back to the cage when she's ready after lap time or if we're taking her outside to eat the grass... she starts with the biting once the sliding door opens to signal that she's going out, so I get a sense it's her being excited and wanting us to just get her there faster.) She has never broken the skin, but it does hurt... any way to stop her from doing this besides carrying her back and forth in a blanket?