Just took in Winnie and her three kittens who are about 5 weeks old. Sweet Winnie has vestibular syndrome, which effects the inner ear, and causes extreme imbalance, eyes that constantly dart back and forth and a jolting, tilting head. It is super disturbing to watch, but the good news is that it is temporary and with antibiotics goes away in a few weeks. Am giving her meds and lots of love. Her kittens are in an enclosure right next to her so they can see, touch and smell each other until mom is healthy again!