My dog keeps running through my electric fence what do i do?

I two dogs.
A shi'tzu who is 5 years old.
Also a morky (maltese yorky)
Yesterday the morky ran through our electric fence. Of course we found him soon after. Then agian today he ran through the electric fence agian.
How do i get him to stop.

Just so you know he is fixed.
2 answers 2