K9 Advantix II Small Dog 4-10 lbs Flea Treatment 2 Doses | Flea Control

K9 Advantix II Small Dog 4–10 lbs Flea & Tick Treatment – Topical Monthly Protection – 2 Doses

Fast-Acting Topical Flea & Tick Treatment for Small Dogs 4–10 lbs with Waterproof Monthly Protection

K9 Advantix II Small Dog 4–10 lbs Flea & Tick Treatment 2 Doses is a fast-acting topical flea treatment for dogs designed for small dogs weighing 4–10 lbs. This easy-to-use spot-on flea and tick treatment kills fleas on contact, eliminates flea eggs and larvae to help break the flea life cycle, repels ticks and mosquitoes, and provides up to 30 days of waterproof protection after each application.

The convenient 2-dose package delivers two monthly applications for reliable flea and tick prevention without the need for fleas or ticks to bite. Formulated specifically for small and toy breeds over 7 weeks of age, K9 Advantix II helps keep dogs protected during everyday indoor and outdoor activities with a simple once-a-month topical application.

Key Benefits

• Monthly topical flea and tick treatment for dogs weighing 4–10 lbs
• Kills fleas on contact without requiring bites
• Eliminates adult fleas, flea eggs and larvae to help break the flea life cycle
• Repels ticks and mosquitoes for added outdoor protection
• Waterproof after 24 hours with up to 30 days of protection
• Easy spot-on application with two monthly doses for small and toy breed dogs

How It Works

K9 Advantix II Small Dog 4–10 lbs uses a contact-action topical formula that starts working quickly after application. Active ingredients spread across your dog's skin and coat, where they kill fleas on contact, eliminate flea eggs and larvae, repel ticks and mosquitoes, and help reduce reinfestation. Each monthly application provides continuous protection for up to 30 days.

How to Use

• Remove one applicator tube from the package.
• Part the hair at the base of your dog's neck until the skin is visible.
• Place the applicator tip directly against the skin.
• Squeeze the entire contents into one spot.
• Allow the application area to dry naturally.
• Apply one tube every 30 days for continuous flea and tick protection.

Product Details

Brand: K9 Advantix II

Manufacturer: Bayer Animal Health / Elanco

Pet Type: Dogs

Pet Size: Small (4–10 lbs)

Form: Topical liquid

Package Size: 2 Applicator Tubes (2 Monthly Doses)

Protection Duration: Up to 30 days per dose

Minimum Age: 7 weeks and older

EPA Reg. No.: 11556-141

Manufacturer Branding Information

K9 Advantix II was originally introduced by Bayer Animal Health. Following the transition of Bayer Animal Health to Elanco, the product is now part of the Elanco animal health portfolio.

The active ingredients, intended use, and product performance remain the same. Depending on the manufacturing batch, you may receive retail packaging displaying either the Bayer or Elanco name. Both packaging versions contain genuine K9 Advantix II product.

What’s Included

2 tubes (2-dose supply) of K9 Advantix II Small Dog 4–10 lbs

New, unopened product

Warnings & Safety

• For external use on dogs only.
• Do not use on cats. May be fatal if applied to or ingested by cats.
• Keep cats away from treated dogs for 24 hours. If applied to a cat or ingested by a cat, contact your veterinarian immediately.
• Do not use on puppies younger than 7 weeks of age.
• Avoid contact with your dog's eyes and mouth during application.
• Wash hands thoroughly after handling or applying the product.
• Consult your veterinarian before use if your dog is pregnant, nursing, taking medication, or has existing medical conditions.

Keep out of reach of children.

You May Also Like:

• Capstar Flea Control Oral Tablets for Dogs — a fast-acting oral solution that begins killing fleas within 30 minutes. Capstar is designed for rapid flea control, while K9 Advantix II is a monthly flea and tick treatment option. Always follow the product labels for proper use.
• Seresto Flea & Tick Collar for Dogs (2‑Pack) — a convenient two‑collar supply offering up to 8 months of lightweight, low‑maintenance protection for small and toy breeds, ideal for multi‑pet homes and outdoor use.
• Frontline Plus Flea & Tick Treatment for Dogs — Frontline Plus is another flea and tick treatment option for dog owners comparing different products. Always follow product label directions and consult your veterinarian when changing flea and tick treatments.
• K9 Advantix II Medium Dog 11–20 lbs – Flea & Tick Treatment — a suitable option for homes with dogs of different sizes, ensuring each pet receives the correct weight‑specific formula for proper, size‑tailored protection.

Disclaimer:

This product is intended for animal use only. Always follow label instructions. Results may vary depending on environment and level of infestation.

Authenticity Guarantee:

We guarantee that all K9 Advantix II sold on our website are authentic, factory-sealed products in their original retail packaging.