The cougar is also known as a panther, puma or mountain lion, and it is North America's second largest cat. A panther cannot roar. Instead, this large cat purrs like a domestic house cat, according to Animal Fact Guide.
www.reference.com› Pets & Animals› Mammals› Large Cats
Mountain lions, which are also called pumas, panthers and cougars, are large cats that reach about 8 feet in length (including the tail) and weigh about 260 pounds. Males are larger than females. Their coat is short and ...
According to the Mountain Lion Foundation, mountain lions, also known as cougars and panthers, can sprint at speeds up to 50 mph. Over longer distances, they are able to maintain a pace of 10 mph.