Capp, Here is a picture of one of the kennels. We got a call from the cement contractor and he is backed up so we decided to go with the horse mats and skip the cement. It takes 3 mats to cover this size kennel. We are having a man who does this kind of work come out to level the ground near the garage by the end of the week. We will add a base of gravel and sand then the mats. We have the horse stall mats in this kennel but the ground isn't level. They clean up nice and are very heavy so they don't settle and the dogs can't lift the corners to chew on them.