About This

• FLEA, TICK & MOSQUITO PROTECTION FOR DOGS: Vectra 3D provides powerful flea and tick prevention for dogs while also repelling mosquitoes. Each topical application delivers up to one month of protection.
• FAST-ACTING TOPICAL FLEA & TICK TREATMENT: This fast‑acting dog flea and tick treatment begins reducing flea feeding in as little as 5 minutes and kills fleas within 4 hours on dogs—no biting required
• PROTECTION FOR DOGS WHO DO MORE: Built for dogs with more everyday exposure - from yards and parks to trails, travel and outdoor family adventures.
• MONTHLY TOPICAL ROUTINE: This monthly topical flea and tick treatment uses a single‑dose, direct‑to‑skin applicator with a quick‑drying, non‑greasy formula. Waterproof after 24 hours, making it a dependable dog flea treatment for real‑life conditions.
• VET RECOMMENDED, NO PRESCRIPTION NEEDED: Used by veterinarians for nearly 20 years and available without a prescription.