We're having a lot copper related problems in our herd this year, and I am unable to find a mineral locally that has more then 1500 ppm of copper in it. They have been on this for a while, and I have seen improvements, but not enough, so I have decided to bolus.
I am using the Copasure from Jeffers, in the 12.5 gram size pill, and am having trouble figuring out what size (empty) capsule to use? Most the goats being treated weight 100 - 150 #'s. I would really like to be able to treat with only one capsule per goat, is this possible?
I've been looking at this site:
http://www.u-sayranch.com/goats/copper.html
Which suggest that 1 gram per 22 lbs is the correct dosage, and the "000" size pill will hold 4 grams?
But then I saw this site:
http://www.torpac.com/Reference/unlinked_size_chart.htm
Which would suggest that the "000" capsule would only hold about 1 gram. And I would then need a 13 or 12 size capsules to be able to treat in one dose?
I do have a gram scale and will weight out accordingly and I understand these are general weights and different substances weight differently, but as I am most likely to order online I am just wondering what size will work? What size do you all use, and how big are your goats in comparison? And also, where do you purchase yours?
Secondly,
I am unclear how the actual bolusing is done. I understand the goat needs to swallow the capsule whole in order for them to work. I also do have a balling gun. But I am wondering how far back in the throat I need to go, aim to the side? center? Any good websites with a pictorial guide?
I also read that some people would drench with a liquid (water, Gatorade etc.), or drench a liquid after the initial bolusing, saying the goat would swallow better/easier? Any one try this?
Basically, I am wanting step by step in the actual act of bolusing that you find works well for you.

I realize I will most likely just need to come up with my own method, and may have several trials and errors, but I thought I'd see what works well for other people, and get a better idea.
Thanks for any input.