Quote:
Originally Posted by luvdorkyyorkies Can you explain that? |
"Once applied, Revolution enters the bloodstream through the skin. Concentrations of Revolution in the blood and intestinal tract prevent heartworm disease and treat gastrointestinal parasites, respectively. Revolution selectively redistributes from blood to sebaceous glands, which are found below the skin's surface. Revolution's presence in the sebaceous glands and in the skin is the reservoir of drug that provides protection against fleas, flea eggs, ticks and mites."
Sorry, I forgot to record the site, but it was from a vet.