Anyway, EZ DIY spell: Take a candleholder, comb the fur and fleas off a cat and then burn them. Can add paper for additional kindling. The ancient ones will be pleased that you have helped to clean your cat's fur. I always said the Ancient Egyptians were right to have worshipped cats and I was onto something >^_^<
Edit: Even better if you have old wax or the ends of incense stix in there, you'll unleash the scents ::3