Clear urine is usually indicative of a very dilute urine. Several disease can produce a very dilute urine--common problems are kidney disease, diabetes, hyperthyroidism. Pus secondary to infection can also change the color of the urine but his usually makes the urine wheat or straw colored.
This cat needs to be examined by a veterinarian for an examination, blood work and urinalysis.
This cat needs to be examined by a veterinarian for an examination, blood work and urinalysis.