Help Wesley with Spinal and joint disease

Hi my name is Jose, and I’m a single pawther to the most amazing little frenchie on the planet. He turns 3

dec 18th. He doesn’t bark, doesn’t bite, and loves people more than he loves treats. Wesley is undergoing continuous testing to determine the best route of action for his condition. The poor baby can’t even sit comfortable anymore.

This spinal condition causes Wesley to become disoriented and unable to feel his hind legs 

Complete immobility can be a  result of this

Which we are trying to avoid 

I’ve been told my current pet insurance will not cover some of the testing necessary

this to fund me is centered around bringing this pup back to his old playful self

PLEASE HELP