I was misdiagnosed with Lupus for over 8 years and when I was finally properly diag. with Lyme Disease and started reading people's personal stories I realized that my dog Alex had contracted Lyme Disease the same time I did. I never knew what was wrong with her until just recently when reading a story by a gentleman who lost his dog to Lyme and the symptoms were exactly the same as Alex's. And the fact that I became sick the same time Alex did, pretty much convinces me she had Lyme. She was only 6 months old when she got sick, she started having rashes on her stomach which I thought where spider bites or ant bites and then she started limping and shaking, then her fur started falling out. I was so sick at the time that my husband took care of her, and I never put two and two together until now. Has your vet checked your dog for Lyme Disease? I have never heard of a dog having Lupus, did the vet say this was common, or that they had seen it before in their own practice? Lyme mimics Lupus in so many ways, that's why my Rheumi thought I had it even with neg. Lupus tests. If your vet hasn't tested for LD I would definately request it. And if you start feeling under the weather too, please get checked. We don't pass autoimmune diseases on to our pets or vice-versa, having went through what I went through I would advise anyone who is sick and has sick pets to get tested for Lyme. Good Luck and I hope your dog gets better, unfortunately no one could save Alex, and I would hate for anyone else to go through what Alex and I went through. Also my son was diag. with Lyme also, but didn't start getting sick until 6 years ago, I don't know if he got it from a tick from Alex or if he contracted it later from some other source. If I had gotten a proper diag. 8 years ago, I would have known what was wrong with my son too, and saved him years of sickness. Sincerely Sarah