Advantage II Flea Treatment for Large Dogs (21 to 55 lbs) | 6-Month Supply

Keep your dog protected from fleas with Advantage II Large Dog, the vet-recommended topical treatment trusted by pet owners worldwide. Specially formulated for dogs weighing 21–55 lbs, this easy-to-apply solution provides 6 months of reliable protection against fleas — stopping infestations before they start.

Advantage II works fast — killing existing fleas within 12 hours and preventing future outbreaks by breaking the flea life cycle. It targets flea eggs, larvae, and adults, ensuring your dog stays comfortable, healthy, and itch-free. The waterproof formula remains effective even after bathing or swimming, offering continuous protection all month long.

💪 Key Benefits:

• 🐾 Provides 6 months of powerful flea prevention (30 days per dose)

• ⚡ Kills fleas within 12 hours and prevents reinfestation

• 🧬 Breaks the flea life cycle — eliminates eggs, larvae, and adults

• 💧 Waterproof and fragrance-free, safe for everyday wear

• 🩺 Vet-recommended formula for dogs 21–55 lbs

• 🐶 Easy topical application — no pills, no mess

With Advantage II Large Dog, your pet gets fast-acting, long-lasting protection that keeps fleas away — for months of peace of mind and a happier, healthier dog.