You can give Cleo a little bit of Vitamin C and Vitamin E to help boost her immune system - I use a 100 mg Vit. E and maybe the same or a little more of Vit. C. a day - how much does Cleo weigh? Also brewer's yeast is a good source of Vit B, which the body needs more when under stress. You give that based on the weight of the dog. I use powdered brewer's yeast that I got from the pet store and stir it into some canned food, but they have tablets too, which for some reason, animals just love to eat right up.
and MISS HOLLY GOLIGHTLY - How do you spell "flibbertigibbet?!"