I have a 12 year old chocolate lab that to this day since we moved into our new house (3 years ago) has always lived on the incloseded porch. She is old and has a bladder and bowel problem where she can't control when she goes. The vet checked her out and she's healthy. It's just the age. We want her to be a complete outside dog in a dog run we have in the back of one of our barns. We used to use it for our 2 pit bull puppies that are now a year but they can jump over the fence. We live in Maryland so it can get hot. Very hot in the summer so I was wondering what supplies I can get to keep her happy cooling pads ect. I already have an igloo we don't use and there is a door for her to go into a kennel in the barn. It would be around the same temp as when she was in the porch because it wasn't connected to heat/AC so if you have any tips please feel free to share.