Monday, October 12 Question of the Day NAVLE® Clinical Sciences VTNE® VTNE® NAVLE® Clinical Sciences VTNE® Which animal normally has cloudy urine and why? Horses; calcium carbonate crystals Cats; struvite crystals Cloudy urine is abnormal in all species Pigs; magnesium ammonium phosphate crystals Ferrets; high mucus concentration Submit Answer Correct. You chose {selectedText}. Incorrect. You chose {selectedText}, but the correct answer is {correctText}. Normal horses (and rabbits) have high concentrations of calcium carbonate crystals and mucus in their urine. Normal urine in other animals can also become cloudy secondary to precipitation of salts and crystals when refrigerated. Urine can be abnormally cloudy due to increased cells, crystals, casts, mucus, or bacteria. More VTNE® Questions October 15, 2026 October 14, 2026 October 13, 2026 October 9, 2026 Browse All Questions Get Started with ZukuReview VTNE® Plans starting at $160 For graduates of accredited veterinary technology programs. Test Prep Put your knowledge to the test Get a visual practice question delivered to your inbox daily. Sign Up