The provided sources do not contain information about the differential diagnosis or diagnostic approach for polyuria/polydipsia (PU/PD) in dogs. The sources cover paroxysmal exertional dyskinesia in a Welsh Terrier, Eisenmenger syndrome with patent ductus arteriosus, proliferative urethritis, a urinary bladder sarcoma case, and primary orthostatic tremor in dogs — none of which address PU/PD evaluation.
Would you like guidance on a related topic covered by these sources, such as the diagnostic workup for lower urinary tract obstruction in dogs?
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