Why Does My Dog’s Pee Smell Like Fish?

Why Does My Dog’s Pee Smell Like Fish? Dogs may develop fishy-smelling urine due to a urinary tract disorder. Urinary tract infections (UTIs), bladder or kidney stones, prostate disorders in males, and bladder cancers may all lead to foul-smelling urine. Why does my female dog smell like fish? The odor actually comes from your dog’s