Vet needs to examine, test and make a diagnosis and treat. This isn't normal behavior and changes in behavior are usually our best indicator our dog is feeling sick or hurting.
She could be in pain, running a fever, ill and as dogs are stoics, as a species fear showing pain/illness, try their best to hide their weaknesses, injuries, illnesses out of a sense of self-preservation as in nature the weak are subject to attack or abandonment. Get her in to your vet as soon as possible as she could have a well-established infection, diabetes, kidneys at risk, so many things could be going on. Dogs do pee to relieve stressors in their lives but the excessive water drinking, the frequent, obviously uncontrollable peeing and certainly the shivering are very worrisome. I'd have her at whatever vet is open first thing tomorrow, even if it is the ER vet clinic.
__________________  Jeanie and Tibbe One must do the best one can. You may get some marks for a very imperfect answer: you will certainly get none for leaving the question alone. C. S. Lewis |