Frontline Spot On delivers fast-acting flea and tick protection for small dogs weighing 2–10kg. Applied directly to the skin once monthly, it kills adult fleas within 12 hours and prevents reinfestation for up to four weeks. The single pipette format makes dosing straightforward and mess-free. Trusted by vets and pet owners across the UK, Frontline provides reliable defence against fleas, ticks, and lice—keeping your dog comfortable and protected year-round.