Frontline Spot On delivers fast-acting flea protection for medium dogs weighing 10–20kg. 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 combines proven efficacy with ease of use—ideal for dogs that need reliable, no-fuss parasite control.
