Get the toxic ones out of her way and order Bitter Apple by the crate.
I spray my plants every 3-4 days and even my most voracious nibbler isn't interested.
Grannicks apple bitter spray! Keeps both of my plant loving cats away and doesn't harm the plant. I had to re-spray each plant after a few weeks in the beginning but now I haven't needed to use it in months.
Grannicks Bitter Apple 8oz w/Sprayer-2 pack https://www.amazon.com/dp/B00HVLJYVW/ref=cm_sw_r_cp_apa_i_lCnHDbZY8X70B