Thanks for the support. I just find it very odd that she showed no symptoms until today, one day after being injured. I'm still holding out hope that perhaps it's not LP; however, after all of my research I am almost certain that is what it is.
I'll update tonight or early tomorrow morning after our vet visit.
Why do I feel like it's the end of the world? I mean, I know many pups have lived long, happy lives with LP. But I feel incredibly guilty & almost like she's been given a death sentence. She's so young & she's just like one of my kids. I don't want anything to be wrong with her that I can't make better.