I wondered if an 8x8x4 kennel would be good or bad for a run? I'm new - still learning everything. A kennel might be bad since it's got the door? I'm thinking cost too - the kennel I could get used for under $80. we are going to build a coop. I want it where my chickens can go in and out on their own (to the run). Any suggestions or ideas? I need to do some good reading on the coop section but I thought id the kennell might be a good idea/deal I might go ahead and get it. Thanks!