We carry brand name Frontline® Plus for Cats for cats in full retail packaging . Our lower price is due to the dispensing pharmacy in Europe has a much lower cost than in the USA. This savings has been passed on to you simple as that. Our pricing is lower than what you would pay locally or online sites like 1800PetMeds, PetCo, PetsMart, CostCo, Walmart or even Amazon. Frontline Plus provides long-lasting, effective control of fleas and ticks on your cat and dog. Kills up to 100% of existing fleas in less than 24 hours. Frontline Plus continues killing fleas for an entire month or more. Recommended for: Severe existing flea and tick infestations, Multi-pet households, Initial treatment of flea allergy dermatitis (FAD.) This product is to be used on Cats and kittens 8 weeks of age or older. • Fast-acting, long-lasting flea and tick control for your pet • Kills all life stages of 4 major tick species • Kills 100% of existing fleas in less than 24 hours. • Great for Multi-pet households • Packaging may vary As always we back our products by a 100% Money Back Guarantee!