I am sorry to hear that your baby is having this problem. Unfortunately, I have no advice to offer. My oldest, Tabitha, is 18 (19 in June) but she seems to be doing okay when it comes to arthritis. She has some days when she is slower going up and down the stairs and her jumping abilities seem somewhat compromised..... but generally she does okay for her age.

I hope the vet can figure out the problem, and maybe meds will be the option rather than surgery.

Wish I had more to offer. I am sending you prayers and warm wishes from Indiana! Please keep us posted!