Kangaroos are most active between dusk and dawn, as they search for their favourite foods: grass, as well as leaves, ferns, flowers, fruit and moss. Like cattle, they regurgitate their food, chewing it twice before it passes through their chambered stomach.

Do kangaroos eat meat?

Kangaroos sometimes eat meat

They [generally] lack the equipment to capture and kill other animals, or the digestive system to handle a meaty diet.” While birds aren't a typical kangaroo snack, Graeme says that “Australia once had carnivorous macropods. ... Tree kangaroos will eat birds and even cows will chew on a bone.”

Why are kangaroos so aggressive?

Even without feeding, kangaroos and wallabies readily accept our presence if we show no aggression towards them. But, if we get too close, they may see us as a threat. Kangaroos and wallabies that are used to being fed can approach people expecting food. When there is no food, they may become aggressive.