I'm with Logan, Glacier. Sounds like your vet is very thorough and I'm sure she'll get to the root of the problem. I know you're still hurting from Hoodoo's passing, but try to think positive. Hopefully it's nothing more than a muscle strain or a little arthritis. The good thing is all tests so far show a basically healthy pupper; all organs functioning well! Hope the hour goes fast and soon, Pingo will be back home where she belongs {{{HUGS}}}