# Frontline Combo for Dogs | Flea & Tick Treatment > FRONTLINE Spot-on Solution, a dual-action topical dog medication, not only kills adult fleas, ticks, and lice but also helps prevent flea infestations by stopping flea eggs from hatching. Ideal for puppies and adult dogs, it provides monthly parasite protection to keep your pet healthy, itch-free... *Source: https://ashcroft4pets.co.uk/flea-tick-wormer/frontline-combo-dogs-spot-on/* FRONTLINE COMBO, specifically the FRONTLINE COMBO® Spot-On Solution for Dogs – 2–40 kg, is a reliable option for pet protection. FRONTLINE COMBO® is a dual-action spot-on solution that protects dogs from fleas, ticks, and lice. It also prevents flea eggs from developing into adults. This helps to stop infestations in your home. Using FRONTLINE COMBO ensures comprehensive protection. **Who it’s for** - Dogs weighing 2–10 kg, 10–20 kg, and 20–40 kg For best protection, apply every 4 weeks and consider your dog’s lifestyle: outdoor dogs or those visiting areas with wildlife are at higher risk of picking up fleas and ticks, which FRONTLINE COMBO can help mitigate. FRONTLINE COMBO keeps your dog comfortable, parasite-free, and helps protect your home from infestations.