Keep Rabbits Out of the garden

Many bug sprays use soap as a fixative to keep the poison on the leaf. Soap might give them loose stools if they ate at ton of leaves with the soap but itself will not hurt a rabbit.
The Home Spa Lady suggested Citrus and a soapy water mixture with Thieves Household
Cleaner 'Thieves' brings in many spices that might have an effect.
--Sprinkle that mixture over the area
--Make a spray of:
-distilled water
-orange oil and/or lemon oil
-eucalyptus
--Spray over the area

Rabbit proof garden

Is there an essential oil that I can put in my
garden to keep rabbits away from my pansies and other
flowers they like to eat - one that will not hurt the
rabbit or the flower?