Advantage fast topical flea control Kills fleas, flea larvae in your pets surroundings. Safe to use on Nursing Bitches with Puppies. Monthly application, easy to apply. Highly recommended by Vets. No 1 selling fast flea control. Advantage Flea - Puppies-Sml Dogs ( 8.8lbs ) 1 - 4kg 4 Mth Pk Advantage Flea Control - Puppies - Sml Dogs ( 8.8lbs ) 6 Mth Pk Advantage Flea for Dogs ( 9 - 22 lbs) 4 - 10 kg 4 Month Pk Advantage Flea Control for Dogs ( 9 - 22 lbs ) 4 - 10 kg 6 Mth Pk Advantage Flea Control for Dogs ( 22 - 55 lbs ) 10 - 25 kg 4 Mth Pk Advantage Flea for Dogs ( 22 - 55 lbs ) 10 - 25 kg 6 Mth Pk Advantage Flea for Dogs ( 55 - 110 lbs ) 25 - 51 kg (4 Mth Pk Advantage Flea for Dogs ( 55 - 110 lbs ) 25 - 51 kg - 6 Mth Pk Advantage for Kittens and Cats up to ( 8.8lbs) - 1 -4kg - 6 Month Pack Advantage for Kittens - Cats up to (8.8lbs) - 1 - 4 kg - 4 Month Pk Advantage Flea Control for Lge Cats ( 9 - 19.8lbs) - 4 -10kg - 4 Mth Pk Advantage Flea for Lge Cat s ( 9 - 19.8lbs) - 1-9kg 6 Mth Pk