Nextstar Flea & Tick Topical for X-Large Dogs, 89-132 lbs

Premium month-long topical protection for dogs

Product Description

NEXTSTAR Flea & Tick Topical for Dogs delivers rapid-action pest defense with a single monthly application, offering protection for up to 30 days. It kills fleas, ticks, mosquitoes, chewing lice, flea eggs and larvae, and halts the development of flea pupae. No prescription is needed, and the waterproof solution starts working in about 5 minutes once applied to your dog’s skin. 

Benefits

• Breaks flea lifecycle: One monthly dose disrupts the flea lifecycle, preventing fleas from reproducing and infesting your pet.
• Contact-based protection: Kills and repels fleas and ticks through contact, ensuring pests are eliminated without needing to bite.
• Full-body coverage: Provides complete nose-to-tail protection, ensuring every part of your dog is safeguarded against pests.
• Long-lasting defense: Offers up to 30 days of regular flea and tick protection with just one easy application.
• Waterproof solution: Remains effective even after bathing or swimming, maintaining reliable protection in all conditions.
• Seven-way pest control: Defends against fleas, ticks, mosquitoes, chewing lice, flea eggs, larvae, and prevents pupae development.

Variants

• 5-22 lbs
• 23-44 lbs
• 45-88 lbs
• 89-132 lbs

Available in 1-dose (1-month), 3-dose (3-month), 6-dose (6-month), and 9-dose (9-month) supply options. 

Ingredients

Active Ingredients

Fipronil, Cyphenothrin, and (S)-methoprene. 

Guaranteed Analysis  

Active Ingredient	Concentration
Fipronil	9.80%
Cyphenothrin	5.20%
(S)-Methoprene	8.80%
Other Ingredients	76.20%
Total	100%

How to Use

Directions for Use

• Follow Label Directions Carefully: Use this product exactly as stated on the label, since misuse violates federal law and safety standards.
• Keep Away from Children: Do not allow children to handle or apply this product to prevent accidental exposure or harm.
• Application Frequency and Safety: Apply one full tube per treatment every 30 days; avoid reapplying before the recommended period.
• Separate Treated Dogs After Application: Keep treated dogs separated from other pets for 24 hours after applying the product for safety.
• Age and Weight Restrictions: Do not use on puppies under 12 weeks old or dogs weighing less than 89 pounds. 

Additional Information

Precautions

• Avoid Eye and Skin Contact: Avoid getting the product in your eyes or on clothing, as it may cause temporary irritation.
• Wash Hands After Handling: Always wash hands with soap and water after handling this product to prevent accidental exposure.
• Use Only on Dogs: This product is for external use on dogs only and should never be applied to other animals.
• Consult a Veterinarian Before Use: Seek veterinary advice before using on debilitated, medicated, aged, pregnant, or nursing dogs to ensure safety.
• Prevent Overexposure: Never use multiple pesticide products at the same time on your dog to avoid serious health risks.

Possible Side Effects

• Monitor Your Dog After Application: After applying the product, closely observe your dog for any signs of discomfort, redness, or irritation.
• Possible Mild Reactions: Some dogs may experience temporary redness, itching, or scratching at the site of product application.
• If Sensitivity Occurs: If irritation or sensitivity appears, bathe your dog using mild soap and rinse with plenty of water.
• Seek Veterinary Assistance: If symptoms persist or your dog reacts unusually, contact your veterinarian or call 1-800-781-4738 immediately.
• Consult Before Reapplication: Always consult your veterinarian before reapplying the product if your pet has shown any previous sensitivity. 

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 does NEXTSTAR Flea & Tick Topical for Extra Large Dogs work?

Ans: NEXTSTAR Flea & Tick Topical for Extra Large Dogs works through contact, killing fleas, ticks, and other pests without requiring them to bite your pet. Its active ingredients—Fipronil, Cyphenothrin, and (S)-Methoprene—target all life stages, effectively breaking the flea lifecycle and preventing re-infestation for up to 30 days.

Q2: Is NEXTSTAR waterproof, and can I bathe my dog after application?

Ans: Yes, NEXTSTAR is a waterproof topical treatment that remains effective even after your dog is bathed or swims. However, it’s recommended to wait at least 24 hours after application before exposing your dog to water to ensure the product is fully absorbed.

Q3: How often should I apply NEXTSTAR Flea & Tick Topical to my dog?

Ans: You should apply one full tube every 30 days for continuous protection. Avoid reapplying before the recommended time frame, as overuse can lead to overexposure or irritation. Monthly applications provide consistent, year-round protection from fleas, ticks, and other pests.

Q4: What precautions should I follow when applying NEXTSTAR?

Ans: Avoid contact with your eyes, skin, or clothing when applying the product, as it may cause irritation. Always wash your hands thoroughly afterward and keep treated dogs away from children and other pets for 24 hours post-application to ensure safety.

Q5: How long does one dose of NEXTSTAR provide protection?

Ans: One application offers continuous protection for up to 30 days. Each dose kills and prevents fleas, ticks, and other pests throughout that period, ensuring your dog stays safe between monthly treatments with consistent pest control coverage.