Seresto Flea & Tick Collar for Dogs, Over 18 lbs + Seresto Flea & Tick Collar for Dogs, Up to 18 lbs

Two Collars, Long-Lasting Flea Control

Product Description

Seresto Flea & Tick Collar Bundle for Small & Large Dogs includes two collars, one for dogs up to 18 lbs and one for dogs over 18 lbs. Each collar provides continuous, odorless protection that kills and repels fleas and ticks by contact. With regular wear, Seresto collars deliver up to 8 months of flea and tick protection without monthly applications.

Benefits

• Long-Lasting Protection: Provides up to 8 months of continuous flea and tick control.
• By-Contact Action: Kills and repels pests without requiring a bite.
• Odorless Design: Helps avoid strong smells common in some preventatives.
• Water-Resistant Wear: Stays effective after rain, swimming, or shampooing.
• Two-Size Coverage: Includes collars for both small and large dogs.

Ingredients

Active Ingredients: Imidacloprid (10.0%), Flumethrin (4.5%).
Inactive Ingredients: Other ingredients (85.5%).

Variants

How to Use

Directions for Use

• Apply Correctly: Unroll the collar and remove any plastic connectors inside.
• Fit Properly: Allow two fingers between the collar and the dog’s neck.
• Trim Excess: Cut length beyond loops, leaving extra for growing puppies.
• Wear Continuously: Keep the collar on for ongoing protection and check the fit regularly.
• Replace on Time: Replace each collar after 8 months for continued coverage.

Additional Information

Precautions

• Age Limit: Use only on dogs and puppies 7 weeks and older.
• External Use: Prevent contact with eyes and avoid ingestion or chewing.
• Leash Safety: Do not attach a leash to the Seresto collar.
• Sensitive Pets: Consult a veterinarian for breeding, pregnant, nursing, aged, or debilitated dogs.
• After Handling: Wash hands after fitting and keep away from children’s mouths.

Possible Side Effects

• Skin Irritation: Itching, redness, or mild hair loss may occur near the collar.
• Site Reactions: Dermatitis, inflammation, or lesions have been reported in some dogs.
• Behavior Changes: Lethargy, hyperactivity, or other behavioral changes may occur.
• Neurologic Signs: Tremors, vocalization, convulsions, or ataxia have been reported.
• What To Do: Remove collar if signs appear and contact a veterinarian promptly.

Shipping & Returns

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 long does Seresto Flea & Tick Collar protection last?

Ans: Each Seresto collar is designed to provide continuous flea and tick protection for up to 8 months when worn continuously. For ongoing prevention, replace the collar after the full protection period to maintain consistent coverage year-round.

Q2: What active ingredients are in the Seresto Flea & Tick Collar Bundle for Small & Large Dogs?

Ans: Seresto collars contain two active ingredients: imidacloprid (10.0%) and flumethrin (4.5%). These ingredients work together to kill and repel fleas and ticks by contact, supporting long-lasting protection with continuous wear.

Q3: Which dogs should wear the small vs. the large Seresto collar in the bundle?

Ans: Use the small-dog collar for dogs up to 18 lbs and the large-dog collar for dogs over 18 lbs. Both collars are intended for dogs and puppies 7 weeks of age and older when used as directed.

Q4: Can Seresto collars be worn during bathing or swimming?

Ans: Seresto collars are water-resistant and remain effective after exposure to rain, swimming, or shampooing. To help maintain an 8-month duration, limit bathing frequency to no more than once per month for dogs wearing the collar.

Q5: How should the Seresto collar fit on a dog’s neck?

Ans: Place the collar around the dog’s neck and adjust so two fingers fit comfortably between the collar and the neck. Thread the end through the loops, then trim excess length beyond the loops, leaving extra for growing puppies.

Q6: How often should Seresto collars be replaced?

Ans: Replace each Seresto collar after 8 months to continue flea and tick protection. Continuous wear supports the intended duration, and replacing on schedule helps maintain consistent control through changing seasons and parasite pressure.

Q7: What precautions should be followed when using Seresto Flea & Tick Collars?

Ans: Use Seresto collars only on dogs and puppies 7 weeks and older, and for external use only. Do not attach a leash to the collar. Wash your hands after handling, and consult a veterinarian if your dog has medical conditions.

Q8: What should pet parents do if side effects occur with a Seresto collar?

Ans: If a dog shows signs like itching, skin irritation, lethargy, or neurologic symptoms, remove the Seresto collar right away. Contact a veterinarian for advice and monitor the dog closely until signs resolve or further guidance is provided.