Stronghold flea treatment is a prescription only spot-on flea treatment that treats fleas, flea eggs and flea larvae on cats, dogs and in their environment.
Did you know that fleas only spend around 5% of their time on animals and the rest they predominantly spend on pets bedding, in carpets, furniture etc. That's why stronghold flea treatment has been formulated to treat fleas and eggs on your cat or dog, plus existing eggs and larvae in their environment.
Unlike most flea treatments you can buy off the shelf, Stronghold flea treatment has more than just Adulticides in it which is why you need a prescription. Stronghold flea treatment works by getting Selamectin into your pets blood stream, when fleas then injest this it kills them - but not before they have passed the Selamectin onto their flea and flea larvae friends!