It is necessary to judge whether epilepsy in dogs is hereditary through genetic testing. Epilepsy is a nervous system disease, which can be passed on to future generations through heredity. Therefore, if you are worried about whether dogs will inherit epilepsy, you can consider the following methods:

1. Check the dog's family history: If the dog's parents or grandparents have epilepsy cases, then the dog may be at risk of hereditary epilepsy.

2. Genetic testing: Through genetic testing, the genetic mutation related to epilepsy carried by dogs can be detected. This method can more accurately judge whether dogs have the possibility of hereditary epilepsy.

3. Veterinary expert consultation: communicate with veterinary experts to understand the scientific research and diagnosis methods of canine epilepsy, so as to get accurate answers.