I thought he whole point of UT was to use your OWN urine on yourself, since it contains traces of what ails you and so triggers your immune system to fight those infections, etc, and in essence works on a homeopathic level. I would think that if that's the case, you would want to give your dog its own urine, though collecting it would be tricky (I know in my dog's case, probably impossible). I didn't read the posted links about Lucky, so not sure what they're doing in that particular case, human or the dog's urine. I know I've read about human's using another human's urine to healthful effect, but I admit I'm skeptical about using anything other than your own. We visit an Indian chef in Candada who drinks and advises cow urine for things like cancer, he has a rescue mission for cows in India and some of his western friends have traveled there for that therapy. I'm not sure of the long term outcome for them, though.