Seresto Cat Flea & Tick Collar – 8 Months Protection
The #1 vet-recommended flea & tick collar 8 months of worry-free protection. Say goodbye to monthly treatments and hello to long-lasting peace of mind. The Seresto Cat Flea & Tick Prevention Collar delivers continuous, vet-recommended protection against fleas and ticks...
- Chosen and used by our own team before it gets listed
- Materials tested for real-house wear and washing
- Backed by 30-day returns, no restocking fee
- Ships free on orders over $49
The #1 vet-recommended flea & tick collar
8 months of worry-free protection. Say goodbye to monthly treatments and hello to long-lasting peace of mind. The Seresto Cat Flea & Tick Prevention Collar delivers continuous, vet-recommended protection against fleas and ticks for a full 8 months — no mess, no prescriptions, no monthly reminders needed.
Kills and repels
Kills and repels fleas and ticks by contact, so pests don't have to bite your cat to die.
Same-day effectiveness
Starts to kill and repel fleas within 24 hours of application, and kills reinfesting ticks in as few as six hours.
Vet-recommended
Seresto is the #1 veterinarian-recommended flea & tick collar.
Full ingredient and material breakdown, sourcing region, and third-party testing notes are printed on the packaging and listed here at launch.
Measure at the widest point and size up if you land between two sizes. Free exchanges within 30 days if the fit is wrong.
Free shipping on orders over $49, otherwise a flat $5.95. Most orders arrive in 2–5 business days. Unused items can be returned for 30 days.
Product details
Why Seresto is trusted by cat owners & vets alike
- 8 months of continuous protection — One collar protects your cat from fleas and ticks for up to 8 months, making it one of the most cost-effective flea treatments available.
- Kills & repels on contact — Pests don't have to bite your cat to die. Seresto starts killing existing fleas within 24 hours and re-infesting fleas within 2 hours, before they can lay eggs.
- Fast tick defence — Kills re-infesting ticks within 6 hours and prevents tick infestations within 48 hours of first application.
- Odourless & non-greasy — Unlike topical treatments, Seresto is completely odourless, non-greasy and comfortable for everyday wear.
- Water resistant — Remains effective after bathing, swimming or rain. With no more than one bath per month, full 8-month protection is maintained.
- Safe for kittens 10 weeks & older — Lightweight and allergen-free, designed for cats and kittens of all sizes.
Protects against
Fleas, flea larvae, ticks, flea allergy dermatitis, tapeworm transmission, bartonellosis, feline infectious anaemia and Lyme disease.
How to apply
Unroll the collar, remove the plastic connectors, insert through the buckle, and adjust so two fingers fit comfortably between the collar and your cat's neck. Trim any excess length beyond 1 inch (leave extra for growing kittens). Check the fit periodically.
| Active Ingredients | Imidacloprid, flumethrin |
| Size | One size fits most cats |
| Duration | Up to 8 months |