will a billy goat hit small predators with its horns? i am not sure? No idea if they do, mini donkey will kick them i hear also but rmemebber mini donkey and billy goat are easy prey for dogs and coyotes might as well just get the real deal and get a big donkey or a big lama that is aggressive towards predators
also remember during the day a good game rooster should spur a fox in the face with its spurs and attack a fox ive seen my game roosters spur all kinds of animals during the day
other breeds panic too easy and dont fight but game roosters dont and they go into fight mode very easy good kind of adult game rooster is an adult shamoo rooster will nail a fox good when it goes for the hens my pheonix rooster nailed a fox good also
all oriental gamy type roosters have the predator fighting instinct while jersy giants polish leghorns RIR and all non game tend to panic scream and just run off its fight or flight when they flight they are doomed,
predators tend to back off when a rooster that is just as big as them starts flogging them with their spurs the predator gets shocked and will back off cause they arent use tobeing attacked by such a huge bird, spurs dont feel good either specially a game roosters huge ones but this i during the day at night a game rooster can get eaten alive by a rat