Advantus Oral Flea Treatment (23-110 lbs)

Rapid Oral Flea Treatment for Dogs

Product Description

Advantus is a flavored soft chew for dogs and puppies aged 10 weeks or older, with a minimum weight of 4 lbs, that begins killing adult fleas within 1 hour. This daily oral treatment is available over the counter, does not require a prescription, and offers flexible dosing based on re‑infestation. The tasty chew simplifies flea control, making it easy to give daily without stressful topical applications.

Benefits

• Rapid Flea Elimination: Advantus contains imidacloprid, a powerful insect neurotoxin that paralyzes and kills adult fleas within one hour.
• Easy Administration: The unique soft chew can be given directly from your hand or as a treat for convenience.
• Mess-Free Alternative: This oral chew eliminates the complications and mess associated with topical flea treatments for dogs and puppies.
• Fast and Reliable Relief: Designed for daily use, Advantus starts killing fleas quickly, providing fast, effective relief from infestations in dogs.
• Versatile Use: Safe for both dogs and puppies, Advantus treats infestations effectively while keeping pets comfortable and flea-free.

Variants

• 7.5 mg chew (for dogs 4–22 lbs)
• 37.5 mg chew (for dogs 23–110 lbs)

Pack sizes: 7‑count or 30‑count bottles

Ingredients

Active Ingredients

Imidacloprid 

How to Use

Recommended‑Usage Chart

Disclaimer: This dosage information is provided by the manufacturer. Always consult your veterinarian before administering or adjusting any supplement for your pet.

Directions for Use

• Weigh Your Dog Before Administration: Always weigh your dog before giving this medication to ensure you select the correct tablet size.
• Ensure Proper Dosage: Accurate dosage depends on your dog’s weight; incorrect dosing may reduce effectiveness or cause side effects.
• Do Not Use on Very Young Puppies: Never give this medication to puppies younger than ten weeks, as it may cause health complications.
• Avoid Use in Small Dogs: Do not administer this product to dogs weighing less than four pounds for safety reasons.
• Limit Daily Dosage: Never give more than one tablet per day, regardless of your dog’s weight or condition. 

Additional Information

Precautions

• Not for Human Use: This product is formulated exclusively for animal use and should never be used or consumed by humans.
• Keep Out of Reach of Children: Always store this medication securely away from children to prevent accidental ingestion or harmful exposure.
• Store Securely and Safely: Keep Advantus in a secure location where pets and other animals cannot access or disturb it.
• Prevent Accidental Ingestion: Ensure dogs, cats, and other animals cannot accidentally ingest the medication, which may lead to overdose.
• Handle Responsibly: Always handle and store all pet medications with care to ensure the safety of both animals and humans.

Shipping & Return

We offer ground, express, priority, and international delivery; see our shipping policy for details.

For return instructions or product concerns, please refer to our detailed refund policy.

Frequently Asked Questions 

Q1: How fast does Advantus start working for big dogs?

Ans: Advantus starts killing adult fleas within one hour of administration. Studies show high effectiveness within 4 hours, making Advantus a fast-acting oral flea treatment option for large dogs with active flea infestations.

Q2: What is the active ingredient used in Advantus for big dogs?

Ans: Advantus contains imidacloprid as its active ingredient. Imidacloprid works by targeting the nervous system of adult fleas, helping eliminate fleas quickly when dogs ingest the flavored soft chew.

Q3: How often can Advantus be given to dogs weighing 23–110 lbs?

Ans: Advantus may be given as often as once daily if flea re-infestation occurs. Dogs should not receive more than one soft chew per day, and dosing should always be based on the dog’s current weight range.

Q4: Is Advantus safe for puppies and young dogs?

Ans: Advantus is approved for use in dogs and puppies that are at least 10 weeks of age and meet the minimum weight requirement. Always confirm age and weight before administering the appropriate chew strength.

Q5: Does Advantus protect dogs from ticks or mosquitoes?

Ans: Advantus is designed to kill adult fleas only and does not protect against ticks or mosquitoes. Additional parasite prevention products may be needed for dogs exposed to multiple external parasites.

Q6: Can Advantus be used alongside other medications or preventatives?

Ans: Advantus can generally be used with other medications such as heartworm preventatives, antibiotics, vaccines, and dewormers. For dogs receiving multiple treatments, a veterinarian can confirm appropriate product combinations.

Q7: How long does it take to see visible flea relief after giving Advantus?

Ans: Many dogs experience noticeable flea relief within hours of dosing. Fleas begin dying quickly after administration, helping reduce biting, irritation, and discomfort associated with active flea infestations.

Q8: What should be done if fleas return after giving Advantus?

Ans: Fleas may return due to environmental exposure since Advantus does not affect flea eggs or larvae. Daily re-dosing is permitted if needed, and ecological flea control measures may help reduce the risk of repeated infestations.

Q9: Is Advantus safe for pregnant or nursing dogs?

Ans: Advantus has not been evaluated for use in pregnant or nursing dogs. A veterinarian should be consulted before use in breeding, pregnant, or lactating dogs to ensure appropriate flea management and safety.

Q10: Why is Advantus considered a good option for quick flea control?

Ans: Advantus offers fast oral flea control without requiring topical application. The chewable format is easy to administer, works quickly, and allows flexible daily dosing when dogs are frequently exposed to fleas.