I wouldn't be so quick to print that blog to take to my vet. I am naturally skeptical and slant more on the science side as well. I surfed the net for as much info as I could find regarding RenAvast. I too went to that site. At first it appeared to raise a huge red flag about the product. Then something didn't smell right about what I was reading! First of all, it's a blog which is always suspicious. Second, this individual is anonymous. We have no idea who this is and what their background is. If you explore the blog, they bash everything. Even stuff that vets recommend everyday. Even products like Azodyle which vets have been using for a while for CRF. As far as the ingredients being hidden, not only do the online pharmacies have them, but they are on the label. Not to mention, I called the company and they sent me a label copy before I ordered with an online pharmacy. Here's a link to the ingredients; no mystery!
http://www.heartlandvetsupply.com/sh...FZJbfgodQCkASQ
Bio Health Solutions only appears to be a research firm as far as I can see. They don't even sell RenAvast. All sales seem to go through vet supply distributors to vets and pharmacies. This blog said that they heavily market. I haven't seen anything marketing wise from this company. It's all vet pharmacies doing marketing. Your vet should ask their distributor about the product. If you ask me, this blog is a fraud!