We are just starting out our little back yard chicken venture. We had the chickens inside and my husband accidnetally let my dog in. He ate one! Very sad. Then a week later my 3 year old son let him in again. He ate another!! Now my chicks are in a coop/run outside and my dog really really really wants them. Even though he is 14 years old and has never dug before, he is trying to dig into their coop. How can I stop him from eating my chickens? I can't watch him every second I havce five kids, too. We are filling the holes and putting bricks in the way. Ideas???