Merle is a pattern dilution gene. This means that the dogs original coat colour is diluted by the Merle gene in a pattern unique to every dog. For example, Blue Merle is the result of the Merle gene over a black coat while Red Merle is the result of the Merle gene over a chocolate coat. The Merle gene is not physically displayed in coat colours that are too pale for the Merle gene to dilute, this includes; red/tan, gold, cream, sable and fawn.
Cloudy or murky urine is a sign of a urinary tract infection, which may also have an offensive smell. Murky urine may also be caused by the presence of bacteria, mucus, white blood cells or red blood cells, epithelial cells, fat, or phosphates. ...Read more.
There are many different causes of cloudy urine, including infections and conditions of the urinary tract as well as other health problems elsewhere in the body. Cloudy urine is not a disease, it is a symptom, so the most important thing is to find the underlying cause of the cloudy urine.