What was troodons predators?

Troodon, a small theropod dinosaur from the Late Cretaceous period, likely faced predation from larger carnivorous dinosaurs, such as Tyrannosaurus rex and other apex predators of its time. Additionally, it may have been vulnerable to smaller carnivores and scavengers that would have competed for food resources. Its relatively small size and agility may have helped it evade larger threats, but it still had to navigate a dangerous ecosystem filled with various predators.