Hi,

Please follow up with your vet on this. Be diligent in treament.

I had a wonderful cat named Smudge. He looked a lot like your cat, big and white! I loved him.

He went undiagnosed with the condition for five years, due to negligence of the vet. I recently won a settlement from him for his ineptitude. By the time I got him to proper diagnosis and treatment it was too late.

So don't delay in treating this, as it is progressive.

Best wishes for your big guy!

Lisa