I hope you get good news and the the doggie chirocraptor helps!! Let us know how it turns out.
I will ask next time I'm there! She told me once what the B-12 does but my brain is foggy now. She injects it all over his body, near his "hot" areas and I think she said it helps give him energy in those spots, but don't quote me until I find out for sure. You think I would have asked more about that! I know as you age B-12 is very important for cell growth and vitality so I guess the same applies to dogs. It's a red substance that looks like thin blood when it dries. I no longer give my Barkley Pet-Tabs due to the lead contamination controversy so he needs the extra B-12 boost.B-12? What do you use that for? We give monthly injections at home for that too so I'm intrigued?