URGENT! I need some help. My cockatiel, Sweetie is 19 and blind. Yesterday, he woke up fine but when I came back to his room, he was unconscious, leaning against his cuttlebone. I thought he passed away but instead he was listless, eyes closed all day. So I held him for 9 hours on a heating pad and around 10:30 he snapped out of it and ate some food, climbed around went on his bed and back into this coma. This morning he was listless but is now eating and drinking. He isn't singing very well and seems to want to go back to the sleeping part. I have an avian vet 30 minutes from here but the experience I had when I took my Pacific Parrotlet in for an extended seizure was so horrible I can't bring myself to take Sweetie in. Am I wrong?