I actually have 2 pets with issues. Blue has Addison’s. It’s unusual in male dogs so he was misdiagnosed for over a week and very ill when the vet ran the test. Blue’s adrenal glands do not work so he has nothing to suppress his anxiety. So thunderstorms can be very frightening for him as many other things but he’s a trooper and canna pet CBD capsules work well for him to calm him.