I got this on a whim for out ancient 14 year old Lab Dane Pointer mutt, for all of his lumps and bumps, and while those have only changed mildly, the amount of energy this guy has now is like he is 8 again!! It made such a change we had renewed confidence to attempt a surgery of a signficantly large tumor he had, which we previously were not going to do because we did not expect he would survive the surgery. Not only did he have a complication free surgery, he healed quickly, and he has not been...