Hi, I have a 13 year old beagle mix that tore his ACL muscle about 5 years ago, and while it seems to have mostly healed without surgery, now that he's older, I can tell he is stiff in his hind end, and the vet says he has arthritis. I've tried putting him on Rimadyl, but it gives him diarrhea and I've heard that it's not great for the kidneys. I've also tried other joint supplements, but he's got a pretty sensitive stomach and those gave him diarrhea too. So now I'm thinking of trying cbd oil. There are so many brands though! Do any of you have any experience using it for joint pain, and if so, what brand would you recommend? Thanks!