I was really looking at Wildflower last night while I was trimming hooves and I think she may need copper. Her coat is rough compared to my other does. It is like hay. I need to know about copper- how much, where do I buy it, how expensive and how do I give it. I do not have a bolus gun. I really want to improve this doe. I like her alot and my hubby loves her (he isn't really interested in goats other than being pleased that I am).