How should I properly prune an indoor avocado tree for optimal growth and health?

To properly prune an indoor avocado tree for optimal growth and health, use clean, sharp pruning shears to remove dead or damaged branches. Trim back any leggy growth to encourage a bushier shape. Avoid cutting off more than one-third of the tree's foliage at a time to prevent stress. Prune in the spring or early summer when the tree is actively growing.