I'd like to take a moment to thank all of you for the kind words and thoughts. Krystal did not wait for the vet, she passed on her own at 3:24 in the afternoon...lying on her loveseat. It seemed painless, and fairly easy...after the last couple days, it was a relief of sorts. Smartest dog I've ever met.... It was honestly a privelige to have been part of her amazing life, and I'm glad I was there with her at the end....she will never ever be forgotten. Thanks again, for all the love guys.