Advantage Spot-On for medium dogs is a monthly topical flea treatment that kills fleas on contact. The green-coded pipette is available in 1-pack and 6-pack options for the medium weight bracket.

Each monthly application kills adult fleas within 24 hours through contact and controls flea larvae in the environment. The waterproof formula maintains efficacy through normal bathing. Suitable for puppies from 7 weeks of age. The 6-pack provides six months of uninterrupted protection.

Advantage remains a reliable choice for owners who want proven, focused flea control. The colour-coded range makes selecting the correct dose straightforward across all dog sizes.