What is the brumby's main predators?

Answer 1

Brumbies have few significant predators that would put them at risk, unlike the American Mustangs. Brumbies would have only dingoes and some feral dogs to contend with as being natural enemies. Humans, however, remain as thieir primary source of threat to their existence.

Answer 2

The Brumbys' predators would consist of humans as their number one predator and Dingoes. Possibly feral dogs running loose in packs may also pose a threat.