I personally don’t give my dog any dog supplements that I don’t know everything about. I have a black lab that I use as one of my best friends and hunting companion. Of course, if I gave him something that wasn’t good for him and he died, I would feel horrible that I didn’t take the time to properly research what I was giving him. I am able to also take great care of my dog by exercising him regularly and not feeding him any table scraps. So far this strategy has worked and I’m confident it will work in the future. If you treat your dog in the same manner, it should live a healthy life.