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Seresto® for Dogs is a long-acting flea and tick collar that provides up to 8 months of protection in a single application. The collar works by slowly releasing active ingredients over time, helping to kill and repel fleas, ticks, and lice. It’s water-resistant, odourless, and easy to fit — with no need for monthly treatments or tablets.
You can buy Seresto collars online directly from FleaTickWorm.com — just choose the right collar for your dog’s weight, and we’ll take care of the rest.
• Kills and repels fleas for 8 months
• Kills flea larvae in your dog’s environment
• Repels and kills ticks (Haemaphysalis longicornis) for 8 months
• Also treats and controls lice infestations
• Suitable for dogs from 7 weeks of age
• Odourless, non-greasy, and water-resistant
• Safety-release mechanism for added peace of mind
• Fewer treatments — one collar lasts up to 8 months
• No pills or messy spot-ons
• Works through bathing and swimming
• Fast shipping and easy returns
• Money-back guarantee if you're not satisfied
Unroll the collar and remove any plastic connectors inside.
Fit the collar snugly around your dog’s neck — you should be able to fit two fingers between collar and skin. Pull the end through the loop and trim any excess longer than 2 cm.
The collar should be worn continuously.
Check regularly to ensure proper fit, especially for growing puppies.
Sizing
• Dogs up to 8 kg (17.6 lbs): 38 cm collar
• Dogs over 8 kg (17.6 lbs): 70 cm collar
Store below 30°C (86°F) in the original packaging until use.
Dispose of used collars in the trash.
Wash hands after handling.
Active Ingredients: Imidacloprid (100 mg/g) and Flumethrin (45 mg/g)
For dogs from 7 weeks of age.
Mild side effects such as itching, redness, or temporary hair loss may occur at the application site and typically resolve within 1–2 weeks.
In rare cases, dogs may experience drooling, vomiting, diarrhoea, or behaviour changes during the first few days of use. Consult your vet if side effects occur. Do not use with other insecticidal products. Not evaluated for use in pregnant or lactating dogs.
How long does the Seresto collar last?
One collar protects against fleas and ticks for up to 8 months.
Can my dog swim or be bathed while wearing the Seresto collar?
Yes — the collar is water-resistant, but frequent swimming may shorten its effective period.
Does Seresto collar kill lice?
Yes — Seresto treats and controls lice infestations in dogs.
Is Seresto collat safe for all dog breeds?
Yes — the collar is suitable for all breeds as long as the dog is at least 7 weeks old.
Help protect your dog from fleas, ticks, and lice with one easy-to-use collar.
Order now — fast shipping, hassle-free.