Last week the winds came by and one of my barred rock hens got a plank of wood blown onto her foot. That was Wednesday I believe. She's been limping ever since then and today she seems lethargic. She's not eating, drinking, or socializing with the flock. I even tried to offer her some sunflower seeds and mealworms but she didn't budge. Her tail is down and she looks huddled up. Advice? And what's going on?