Medically reviewed by Jamin Brahmbhatt, MD Cloudy urine may look opaque or be off-white in color in the toilet. Urine that's ...

Dark amber, brown, or red-tinted urine may be a symptom of kidney failure. You should contact your doctor if you notice persistent changes in the color of your urine. An increase in proteins ...

This rabbit has what Harcourt-Brown calls “fat lazy rabbit” (FLR) syndrome 1. FLR syndrome is analogous to feline lower urinary tract disease (FLUTD) or feline urological syndrome (FUS ...