Dr. Silver, I don't know if you have Facebook and watch the chondroitinase dog trial or not. I see today a video was posted showing a little dog named Toby. His owners say he finished the trial 6 months ago and can now stand strong for a few seconds and holds his tail up. The video showed him moving about. Of course we have no idea who is a control and who isn't. I just want to say it's fun being able to see people post their pet dog video's and make comments about a drug we're hoping makes it to humans for clinical use. We've never had this kind of opportunity before. It's been quite amazing watching it unfold at Facebook.