I have an 8'W x 8'D x 4'H dog kennel that i would like to convert to a mobile coop. I already added chicken wire to the outside of the chain link that came on it. Any ideas how to incorporate a coop into the run with out adding a lot of weight? I'm going to build nesting boxes that are built around plastic shoe boxes so they are easy to remove and clean. I have 8 chickens that free range most days but because of lots of predators i only let them out when I'm home. With it being mobile i will be moving it around the yard and garden to have them clean up and prep areas before planting. My thoughts are to build on top of the kennel so moving it around isn't too hard. Any ideas or advice? I have looked around and really haven't found anything like it. Also need to figure out a way to incorporate wheels into the kennel so moving its is easy.