Rabbits and houseplants

This is my conservatory that contains a wide range of houseplants. The plants are intended to be out of reach of the rabbits that live in there. Most of the rabbits I have kept have left the plants alone but there has been a wide variation between individual rabbits' appetite for houseplants. Some have jumped up to chew bark from the citrus trees, so leaf guards have been necessary. Some plants have been nibbled but most have never been touched. Over the years, many rabbits have lived in my conservatory and none have shown any ill effects from the plants. However, my rabbits are offered a wide range of edible plants. Fruit tree branches and hay are always available so there is no need to attack the plants.