Cushing's Disease or Failing Kidneys?

Lucy hasn't been feeling well so we've been going to the clinic.  We've been having bad luck with test results so we have had to redo the blood and urine tests.  She has all the symptoms of Cushing's, I hope it's not failing kidneys.

Potty break for Lucy but not Oz.

We picked up another urine vial.

Oz waits in the car.

We will find out next week what is up with Lucy.