There are a few herbs that bunnies should not eat. These include:
-Basil
-Oregano
-Thyme
-Sage
-Rosemary
While these herbs are generally safe for humans and other animals, they can be dangerous for rabbits. Basil, oregano, thyme, sage, and rosemary all contain compounds that can be toxic to rabbits if eaten in large quantities. If you have a bunny and you're not sure if an herb is safe for them to eat, it's always best to err on the side of caution and keep them away from it.