My husband and father-in-law are finishing up our new chicken coop. It is a custom shed re-tooled by the builder with a ramp in the door. It sets ~3 inches off the ground on blocks. When closed up, the coop is secure. As far as the run is concerned, however, they are planning on using simple chain-link fence with some sort of hanging wire configuration to deter birds. They are not planning on burying any fence to prevent diggers. The chickens will only be out during the day and, as I mentioned, the coop is for sure predator safe when closed up. I am worried about the run. We are building the new coop and run since we lost 4 chickens to predators last summer. All of the attacks happened during the day. One was a fox, one a raptor of some sort and two of the hens just flat out disappeared. Any advice? Should I just take it on myself and buy some hardware cloth or something once they have the fence up?