Hello, first time posting and not sure if it is allowed, but not sure who to turn to. My little guy, Domino, has been on some meds now for almost a month and while he has shown signs of getting better from a URI, I am still worried about him. He is a little lethargic and not moving as quick as he once was. Also, his heart beat is having hie shake, I attached a video. He still is eating and drinking som3, and retaining some of his weight. Just not sure what to do about the shaking so any help is appreciated.