Put her on ketosis (one meal a day is what I do for mine), get her off of kibble, look into alternatives to said kibble (The Farmer's Dog is usually pretty good), and since she's 100+ pounds... probably do 1ml of CBD. Go probably for 300mg per full container.
Discussion
She has been off kibble or grain free food for 6 years, just ordered her Bailey’s 600mg oil because it appears to be what multiple sites recommend for her size