The gorilla will defeat the cattle-beast easily because the gorilla is more suited when it can stand and grab things.
The gorilla can win because of his mobility but likely the elephant unless the gorilla is smarter then the average gorilla. The elephant just needs a few pounces or 1 charge to win but the gorilla needs to be quick and persistent which is harder to do in a fight so my moneys on the elephant.
Some dogs will get the cattlebeast by distracting it and others will go behind to bite out the hamstrings. If the dogs avoided the horns and the hooves, the dogs will get the cattlebeast at the end.
The crocodile could win, but would get badly injured by the ox and the cattlebeast's body.
Most likely the gorillas.
There are just too many variables to this question to be able to answer, simply because there are more animals involved than can be justified in a normal "who-would-win" question.
The gorilla can win because of its size and aggression against the lion. Also, the gorilla can probably pick up a branch and use it as a weapon. But the lion is heavier and can hunt down prey bigger than its size. Probably the lion can win if it was strong enough, but the bet is on the gorilla.
Probably the gorilla, as cougars do not like to fight an animal that will stand up to it and be prepared to fight it.
Gorilla vs Elephant? The Elephant no contest
Probably the gorilla, unless the small man was armed with a gun.
a silver back gorilla would win easily win!
A rhino could flip a gorilla
gorilla