Can any one shed some light on this topic. My Grand Puppy has just been diagnosed with Lyme disease and it has affected his Kidneys. Is there any thing we can do to save him. He has lost a tremendous amount of weight. He stopped eating for a few days, now he is eating again. The Vet put him on antibiotics and something else for his heart. We are taking him to the University of Penn tomorrow, for another angle to his problem. I just want to know if anyone else has gone through this and what did you do. I'm a crying mess right now.