Because he is a terrier. You either need to train him to not go out the door or set up a gate system so he can’t get out. Even if you can see him that won’t keep another dog from attacking him, other animals attacking him or him getting hit by a car. It’s not safe to let him do that or to let him do that with you not watching.
__________________  Taylor  My babies Joey, Penny , Ollie & Dixie   Callie Mae, you will forever be in my heart! |