Control of fleas on dogs and puppies
Vectra® begins reducing flea feeding in 5 minutes and kills fleas in 1 hour. It kills through contact and helps reduce parasite feeding before they have the chance to expose your dog to harmful diseases. Vectra® starts working with the first application, and keeps controlling fleas for 30 days. Available in XS (2.5-10 lbs), S (11-20 lbs), M (21-55 lbs) and L (56-100 lbs).