You also have to take their hunting styles into account. Cats are solitary predators(with the exception of lions)that are built to ambush prey and sometimes take part in a short chase before overpowering the prey or giving up. Wolves are generally pack hunters with amazing stamina and are designed to chase down their prey and bring it down when it is exhausted from the pursuit, making even lone wolves capable of bringing down prey as large as bison or musk oxen.