Knee Needs A Brace

I've started this GoFundMe account for my service dog. We recently found out that she has a torn cruciate ligament. This ligament stops her upper leg bone (femur) from rotating and sliding around on her lower leg bone (tibia). She will need surgery to re-stabilize this joint and without it she could end up in pain and it could end up causing more damage to her bones from the rubbing. The torn ligament also causes her to do what is more easily described as a penguin walk. She will step forward and then when she shifts her weight her left paw where the issue is will turn in toward the other paw thus causing her to also slide her left hind paw.