Thank you for all of your kind comments! My DH thanks you, also! We did put barbed wire just under the surface of the dirt all the way around the bottom of the fencing, plus I'm slowly adding large rocks all the way around the inside edging of the fence. That's mainly to keep the girls from digging their dusting holes too close to the barbed wire. I did notice that something had tried to dig under the fence one time last fall, but the barbed wire stopped it from getting inside. One of my Silver Laced Wyandotte is the watchdog over the group and she goes after and pecks any dog that gets within nose length of the fence. All the other girls just stand back and watch! I also wanted to add that the hardware cloth floor, which is on a metal frame, slides in and out for cleaning and makes it easy for me to get up inside the coop for spring and fall cleaning...which I will be doing this week-end.