You have done an amazing job getting them acclimated so fast. The broodies are proof of that!More or less. The fences are pretty good but some of the gates are dodgy. A very determined dog could get in but the chickens can't be seen from the roadside. Next door has a kelpie X [ a herding breed]. He gets very excited when I start rounding the girls up but he's never attempted to jump the fence. That would be my lot. They actually have more free ranging & more space here ~ not that they really seem to spread out all that much. They have adjusted very quickly. It was only the first night I was chasing Campines round the yard on dusk & hoying them out of trees. Now everyone comes looking for me @ dinner time & rush to get in the shed.