WOW ! hmmmmmm citrus leaves, I have no clue ? I dont knowwhat the make up of the branches, leaves .flowers are , I dont even knowif they are toxic but I will do a searchand see what i can find ? I know the skin of thefruit is acidic . let me get back to you .
I have searchedand searched I cant find anything onthe branches nor the leaves of citrustrees . JMO but if it isnt listed as aproven food I personallywouldnt feed it out , I wouldbe Leery not knowing what conciquencesit can cause , Where guiniapigs can have it im not too sure about rabbits. I wouldnt even suggest tryingit .