Poor little thing! So glad you were able to get her to come round. Well done! How old is your little Shih-Tzu? I have a Shih-Tzu too, 6 years old, fawn and white coloured and he is an absolute delight! Sammy is rather big for a Shih-Tzu but is in great shape. So I know how worried you must have been. Sam is such a character, loves to visit patients in a nearby residential home and do tricks for them. He will hopefully soon be a PAT (Pets as Therapy) dog, visiting children in hospital. Sammy is a rather light sleeper though and reacts to anything making noises in the house or outside, alerting me either by gently pawing my leg / arm or if he thinks someone is trying to get into the house, he will bark. He watches over my 90 yr. old mother during the day and if she isn't feeling well comes and alerts me immediately. He does the same for any other person in the house - always gets whoever else is available if one of us is feeling unwell. A very sensitive and perceptive little fellow, our Sam! I do hope your little Shih-Tzu will be alright now. So best wishes from me and Sammy to you all.