http://www.helium.com/knowledge/177359-what-high-creatnine-levels-can-be-a-symptom-of-in-felines.xml Helium.com > Cat Care & Health > What high creatnine levels can be a symptom of in felines en-us Copyright Helium.com Tue, 13 Jan 2009 20:54:34 GMT Tue, 13 Jan 2009 20:54:34 GMT