Wow...you must really love her to have quit your job for her.

Forgive me for finding your level of care a bit much as am not very fond of pets. Still it obviously hurts you so am quite concerned.

I think she should go for the Surgery, anything else would just be a palliative measure. Have faith dear, it'll come out fine.

Using a cart is also an option, but am just thinking on the burden it may bear on you guys and her for that matter