Tree kangaroos spend the majotity of their time in trees as they have no need to go to ground level, as there is nothing for tree kangaroos on the ground and they eat leaves so their food is in their homes. tree kangaroos have such stong claws that allow them to climb to a hight of a 10 to an even 12 story building, and if their claws are so strong they can climb that far imagine how sharp claws those are. from time to time tree kangroos will come down frome their homes to move to a diffrent place to call home as the longer they stay in one place the more leaves they eat resulting in the leaves running out, there are bound to run out at somtime. tree kangroos have Strong arms and legs wich help them climb along the tree branches rusulting in acsess to more food.