Advantix Small Breed Flea and Tick Spot-On is a monthly topical treatment for dogs under 4 kg. It kills and repels fleas, ticks, and biting insects on contact, so parasites do not need to bite to be affected.

The spot-on formula combines imidacloprid and permethrin for fast-acting flea kill, with reinfesting fleas stopping biting in 3-5 minutes. It also kills larval flea stages in the pet's surroundings, helping to break the flea life cycle. Applied fortnightly in tick season, it provides paralysis tick control suited to Australian conditions.

Advantix reduces the incidence of flea allergy dermatitis by killing fleas before they can feed, which is especially important for small breeds that are prone to skin irritation. The environmental larvicidal action adds a layer of protection that many competing spot-on treatments do not offer.