The denaturant makes the alcohol taste bad. When a denaturant is added to alcohol it is called denatured alcohol or Alcohol Denat. Denatonium Benzoate is a common denaturant. It a quaternary ammonium compound that is considered the bitterest compound known. Quassin, Brucine and Brucine Sulfate are bitter alkaloid compounds obtained from plants.
Well, there can be some irregular pacing, breathing before the seizure. That can last from a few minutes to 30 minutes or more. The seizure itself should not be longer than a few minutes. Anything over 4-5 minutes is a huge risk for brain and body injury. After the actual seizure, a pet can remain disoriented, but they are at least responsive, for another few minutes to hours.
Dog Seizures. The main sign of pet epilepsy is seizures, which are caused by abnormal electrical activity that begins in the brain. Most pet seizures last from one to three minutes, with the average time being 90 seconds in dogs. Minor or partial motor seizures can cause dogs to salivate, stare into space, and/or have localized muscle twitches. Severe seizures, also called Grand Mal Seizures, may cause dogs to totally lose control!