Anybody ever seen anything like this? Coming 8 year old cow is twisting her head 90 degrees, swinging it side to side and has one eye that is pointing downwards, while the other is normal. She's eating and drinking well. She was keeping off to herself from the rest of the herd when not eating, so I brought her in and loaded her up with long-acting oxytetracycline. She was fine for a couple of days and now the symptoms are back. I am going to the vet's next week and pick up some dexamethasone, thinking it's maybe inflammation within the head/ear or neck?