I didn't even think about extending down from the walls until you said it and that makes so much sense! I was just thinking about putting it under the walls, Thank You so much!
I just started with chickens and they are 8 weeks old now and ready to go outside! I save, work with, get medical care for, love, and find wonderful homes for small unadoptable dogs used as breeding stock that were going to be put down. It's been quite an adventure with 15 (at the moment)...