In order to make your pet as cozy as possible, he or she can enjoy a personal space in an indoor pen with a covered 17' outdoor run with pea gravel (Not Concrete). Each pen is built on raised wood floors, which are covered with vinyl tile. Your dog is not lying on concrete. We let the dogs out four times a day, or more if they need to. In addition, our kennels are equipped with heating and air conditioning systems to keep your canine comfortable, no matter the weather. We also run exhaust fans, which provides your pet with fresh, clean air.