I'm so sorry about your poor sweet girl. Someone here may be able to help you find a place to do the test if you do want to pursue it. Her case sounds bad if she has trouble walking at such an age. Perhaps she is a candidate for surgery?
Anyway, welcome to the forum. On a lighter note, we'd love to see pics of your sweet girl, and we have lots of support to give!
Anyway, welcome to the forum. On a lighter note, we'd love to see pics of your sweet girl, and we have lots of support to give!