Brooks Ranch
 

Dung Beetles play a huge role in our ecosystem, below are books I have read on the Dung Beetle and recommend for reading...
Dance of The Dung Beetles: Their Role in Our Changing World by Marcus Byrne, Helen Lunn, et al. 

Dung Beetles & A Cowman's Profits by Charles Walters


This is a link that lists alternative parasiticides to use on livestock that will not harm the Dung Beetles...
Parasiticides that will not harm Dung Beetles
Books/Articles/Links