Foraging for grass and small plants, kangaroos can be found individually as well as in small groups or in larger groups called mobs, which are presided over by big buck kangaroos called boomers.
Kängurud, kes toituvad rohust ja väikestest taimedest, elavad nii üksi kui ka väikestes ja suurtes salkades, mille juhtloomaks on suur isakänguru.