I have a doe that is copper deficient, has been showing signs for a long time and we are just now figuring out what is wrong with her. I've been told that a copper bolus is the best solution (they have free choice minerals available, but I guess that's not enough for her) but I can only buy a pack of 12 cattle-sized doses online, nothing smaller (and shipping is an additional $15). I only need one dose for my nubian doe. My vet does not carry them. Do any of you have a supply of copper boluses that you could sell me just one dose?