I have a yr old Nubian pygmy nanny. Went out to feed last night other goats came to eat she didn't. I went looking for her and she was real skidish (which is not normal) she was walking around sort of like she was drunk or really confused. I packed her to my feed barn put her in there and let her eat packed her back out still seemed very disorented, put her in one of the sleeping totes I have set out and would kind of let her head roll to one side and kind of walked in circles in there. I had to be at work 5 am this morning didnt have time to go back out and check on her.. What could be going on?