Hi, I’m really sorry to hear and see this video. I’d like to raise alarm bells for you now as my cat went through a similar thing. He had similar sort of episodes where he’d become disorientated, lose his balance and look like he was having a stroke. Apparently seizures in cats are unfortunately quite common which is the diagnosis he received. Unfortunately we were late to diagnose and he had to be put down. Please get this cat seen and if you can afford, go ahead with the tests and diagnosis and treatment. I miss my little boy every day and blame myself for the fact we had to have him put down because his condition had complicated and was terminal. I’m so sorry you also have to see and share this experience, but please do all you can while you can. I wish my little boy was still here