Kiwi eat insects and worms as well as fruit and leaves. The Kiwi's main diet consists of worms, slugs, snails spiders, insects and insect larvae. They may also supplement their diet with berries, seeds and leaves. They have also been known to eat fungi, frogs, freshwater crayfish and even eels. They catch insects with their long beaks which are poked into the soil to find insects.
A lot of things, snails, slugs , insects and fruit
Kiwi eat mainly bugs and grubs found under ground.