How to Use Seresto Flea and Tick Collar for Dogs Over 8 Kg (Red)
Read this blog to know - How to Use Seresto Flea and Tick Collar for Dogs Over 8 Kg (Red)

If you’ve got a big, playful dog, you already know how much they love the outdoors. But with all that running, sniffing, and rolling in the grass comes the risk of fleas and ticks. These pesky parasites don’t just cause itching—they can spread dangerous diseases. That’s where the Seresto Flea and Tick Collar for Dogs Over 8 Kg (Red) comes in. It’s a simple, long-lasting, and vet-recommended way to keep your furry friend protected.
Understanding Fleas and Ticks
Fleas can trigger allergic reactions and skin infections, while ticks can transmit illnesses like Lyme disease or paralysis tick toxicity. Large dogs, with their adventurous nature and thick coats, often face higher risks. Preventing infestations before they start is much easier (and cheaper) than dealing with them later.
What is the Seresto Flea and Tick Collar?
The Seresto collar is a lightweight, odorless band that sits comfortably around your dog’s neck. Unlike messy spot-on treatments or tablets you need to remember monthly, this collar works continuously for up to 8 months. It kills fleas and ticks on contact, meaning parasites don’t even have to bite to be eliminated.
Why the Red Seresto Collar is for Dogs Over 8 Kg
Seresto offers two versions:
Blue Collar – For small dogs up to 8 kg.
Red Collar – For large dogs over 8 kg.
The Red collar contains the right concentration of active ingredients to effectively protect bigger breeds without compromising safety.
Key Features of Seresto Collar
8 months protection – Long-lasting peace of mind.
Water-resistant – Works even after swimming or bathing.
Non-greasy and odorless – No mess or strong smell.
Vet-recommended – Trusted by professionals worldwide.
Active Ingredients Explained
The collar uses a unique dual-action formula:
Imidacloprid – Kills fleas and their larvae.
Flumethrin – Repels and kills ticks.
Both ingredients are released slowly in low doses across your dog’s skin and coat, ensuring safe but effective coverage.
When to Start Using the Collar
Puppies over 7 weeks old can wear the Seresto collar.
Use it year-round for consistent protection.
If you live in a tick-prone region, applying it before peak tick season is ideal.
Step-by-Step Guide to Using the Collar
Unpack the collar from its tin.
Unroll it fully before fitting.
Place it around your dog’s neck and secure it with the buckle.
Adjust for comfort—not too tight, not too loose.
Trim excess length, leaving about 2–3 cm after the buckle.
How Tight Should the Collar Be?
The golden rule: You should be able to slip two fingers between the collar and your dog’s neck. Too tight may cause irritation, while too loose reduces effectiveness.
Monitoring Your Dog After Application
For the first 24–48 hours:
Watch for redness or itching.
Check that your dog isn’t scratching excessively at the collar.
Make sure the collar stays snug and in place.
Most dogs adjust quickly, and the protection begins within 24 hours for fleas and 48 hours for ticks.
Benefits of Seresto Over Other Treatments
Compared to oral tablets: No need to remember monthly doses.
Compared to spot-on treatments: No greasy residue, no need to wait before touching your pet.
Compared to sprays: Long-term, low-maintenance solution.
Possible Side Effects
Though rare, some dogs may experience:
Mild itching or redness at the collar site.
Temporary hair loss around the neck.
If symptoms persist or worsen, remove the collar and consult your vet immediately.
Tips for Maximizing Effectiveness
Keep the collar on your dog continuously.
Replace it after 8 months or sooner if damaged.
Combine with regular grooming to check for parasites.
Don’t take it off for baths—its water-resistant design allows normal activity.
Safety and Storage Guidelines
Store unused collars in their original tin, away from children.
Dispose of old collars in household waste (do not burn).
Always wash your hands after handling.
Conclusion
The Seresto Flea and Tick Collar for Dogs Over 8 Kg (Red) is an effortless way to keep your large dog safe from parasites. With its long-lasting, water-resistant design, it eliminates the stress of monthly treatments. Just fit it once, check for comfort, and let it protect your dog for up to 8 months—it’s that simple.
FAQs
1. Can my dog swim with the Seresto collar?
Yes! The collar is water-resistant and continues to work even after swimming or bathing.
2. Is it safe for puppies?
Yes, as long as they are over 7 weeks old and weigh more than 8 kg.
3. What if the collar gets damaged?
Replace it immediately, as a broken collar may reduce effectiveness.
4. Can it be used with other flea treatments?
It’s generally safe, but always consult your vet before combining treatments.
5. How quickly does it start working?
It begins killing fleas within 24 hours and ticks within 48 hours of application.
About the Creator
Thomas Muller
VetSupply is a leading online pet store in Australia with a comprehensive range of products that cater to all your pet care needs.


Comments
There are no comments for this story
Be the first to respond and start the conversation.