My cat is just a year old he got hit by a car in the middle of the night. Then crawled his way all the way back to our door. We took him to the vet he said if he survives(eats, drinks, and goes to the bathroom normally) through the weekend at home we could take him in on Monday to get his back leg amputated. His growth plate was too damaged to heal on its own and his leg was mangled other than that he was healthy. He came home the day of the surgery which is today. He's already eating, he went pee(after a lot of struggling), he has a soft cone on, he's had his pain medication. I just can't help but worry cause he seems aggravated all the time. He will toss around and make noises frequently. Then just stare at the floor for a while then repeat and whenever I try to pet him or help him he "yells" at me. Am I doing something wrong, is there something else I can do to help, is what he's doing normal, and should I tell the vet about his behavior. Any help would be amazing cause god knows I don't know what I'm doing.