It happens to be the number one over-the-counter drug of choice for university and college students, not to mention being touted as a life-saver for anyone with heart problems. However, longterm mixing of acetaminophen (the ingredient in Tylenol) and aspirin can result in renal (kidney) damage. It will not happen if you mix them once or twice, but mixing repeatedly over a long period of time is dangerous. Tylenol causes the formation of free oxide radicals which damage tissues, especially in the kidneys and liver.
The Savannah is an unusual, exotic breed of domestic cat that looks much like its ancestor, the African Serval, but is smaller in size.
Coming in at number one is the Savannah cat, recognised to be the largest domestic cat breed overall. There is some dispute, however, as to exactly how domestic the Savannah cat actually is, as this breed is a recent creation that came about from the crossing of domestic cats (most commonly the Siamese) and the a Serval, an African wild cat.