An ET file is a Kingsoft Spreadsheets file. Learn how to open an .ET file or convert an ET file to some other format like XLS or XLSX. An ET file is a Kingsoft Spreadsheets file. Learn how to open an .ET file or convert an ET file to some other format like XLS or XLSX.
Dog fainting may be the result of disorders like epilepsy, or of conditions like narcolepsy or cataplexy. There are dozens of diseases and conditions that can cause dog fainting. Some of the most common include: 1  Hepatic encephalopathy, a disturbance in brain function caused by liver disease or deformity of the liver. 2  Hypocalcemia, or low blood calcium levels. 3  Hypoglycemia, or low blood sugar.
Fear, Pain, Excitement. Your dog may shiver due to fright or excitement, an occurrence common in smaller or excitable dog breeds. Some dogs tremble when they encounter other animals, or if they have a form of anxiety in which meeting other people makes them overly anxious. Loud noises ranging from thunderstorms to vacuum cleaners and power tools can also frighten dogs to a point of shivering. Shivering can also be a sign your dog is in pain.