oh my gosh the dog chewed through his harness, i normally take it off but this time i forgot! aaarrggg!!!!!!

my corgi just chased one of our chickens, i was calling his name and it was like he had gone deaf.   i am very frustrated.  he bolted out the door. i dont know what to do, i want to keep him and our other animals safe.  

we have a corgi mix, he is absolutely crazy!!! i need some go ways to train him, i love him and want him to be a less stressful part of our family.