If you own a Black Mongolian Gerbil then you should talk to your vet about ways to care for your gerbil. You should also ask your vet about illnesses and other conditions to watch out for in your gerbil. For instance, some gerbils can have seizures due to a disorder known as epilepsy. If your Black Mongolia gerbil is having trance like behavior, twitching his ears or whiskers excessively, having convulsions, stiffening of the muscles or jerking of the entire body then you should call your vet. Your gerbil may be having a seizure. In order to diagnose your Black Mongolian gerbil, your vet may use a differential diagnosis process that involves a closer look of the outward symptoms to rule out common causes and find a more definite cause to treat. Once a diagnosis is made your vet Thorold, ON will start a treatment plan. Read more here.