I need help from anyone please! We have 24 chickens. 11 Leg horns and 13 Isa Browns. The Isa Browns roam around the yard because they have been with us the longest. My problem is they get into the landscape and kick the mulch everywhere. What do I do about this??? It is driving us nuts and my husband isn't happy with it. Please let me know what I can do. Thank you very much!